1380576960

素因数分解:

$2^6\times 3^4\times 5^1\times 7^2\times {\mathrm{1087}}^1$

素因数の和:1130

約数の個数: 420

約数和(自身を含む): 5717999232

約数和(自身を除く): 4337422272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 392, 405, 420, 432, 441, 448, 480, 490, 504, 540, 560, 567, 576, 588, 630, 648, 672, 720, 735, 756, 784, 810, 840, 864, 882, 945, 960, 980, 1008, 1080, 1087, 1120, 1134, 1176, 1260, 1296, 1323, 1344, 1440, 1470, 1512, 1568, 1620, 1680, 1728, 1764, 1890, 1960, 2016, 2160, 2174, 2205, 2240, 2268, 2352, 2520, 2592, 2646, 2835, 2880, 2940, 3024, 3136, 3240, 3261, 3360, 3528, 3780, 3920, 3969, 4032, 4320, 4348, 4410, 4536, 4704, 5040, 5184, 5292, 5435, 5670, 5880, 6048, 6480, 6522, 6615, 6720, 7056, 7560, 7609, 7840, 7938, 8640, 8696, 8820, 9072, 9408, 9783, 10080, 10584, 10870, 11340, 11760, 12096, 12960, 13044, 13230, 14112, 15120, 15218, 15680, 15876, 16305, 17392, 17640, 18144, 19566, 19845, 20160, 21168, 21740, 22680, 22827, 23520, 25920, 26088, 26460, 28224, 29349, 30240, 30436, 31752, 32610, 34784, 35280, 36288, 38045, 39132, 39690, 42336, 43480, 45360, 45654, 47040, 48915, 52176, 52920, 53263, 58698, 60480, 60872, 63504, 65220, 68481, 69568, 70560, 76090, 78264, 79380, 84672, 86960, 88047, 90720, 91308, 97830, 104352, 105840, 106526, 114135, 117396, 121744, 127008, 130440, 136962, 141120, 146745, 152180, 156528, 158760, 159789, 173920, 176094, 181440, 182616, 195660, 205443, 208704, 211680, 213052, 228270, 234792, 243488, 254016, 260880, 266315, 273924, 293490, 304360, 313056, 317520, 319578, 342405, 347840, 352188, 365232, 391320, 410886, 423360, 426104, 440235, 456540, 469584, 479367, 486976, 521760, 532630, 547848, 586980, 608720, 616329, 626112, 635040, 639156, 684810, 704376, 730464, 782640, 798945, 821772, 852208, 880470, 913080, 939168, 958734, 1027215, 1043520, 1065260, 1095696, 1173960, 1217440, 1232658, 1270080, 1278312, 1369620, 1408752, 1438101, 1460928, 1565280, 1597890, 1643544, 1704416, 1760940, 1826160, 1878336, 1917468, 2054430, 2130520, 2191392, 2347920, 2396835, 2434880, 2465316, 2556624, 2739240, 2817504, 2876202, 3081645, 3130560, 3195780, 3287088, 3408832, 3521880, 3652320, 3834936, 4108860, 4261040, 4314303, 4382784, 4695840, 4793670, 4930632, 5113248, 5478480, 5635008, 5752404, 6163290, 6391560, 6574176, 7043760, 7190505, 7304640, 7669872, 8217720, 8522080, 8628606, 9391680, 9587340, 9861264, 10226496, 10956960, 11504808, 12326580, 12783120, 13148352, 14087520, 14381010, 15339744, 16435440, 17044160, 17257212, 19174680, 19722528, 21571515, 21913920, 23009616, 24653160, 25566240, 28175040, 28762020, 30679488, 32870880, 34514424, 38349360, 39445056, 43143030, 46019232, 49306320, 51132480, 57524040, 65741760, 69028848, 76698720, 86286060, 92038464, 98612640, 115048080, 138057696, 153397440, 172572120, 197225280, 230096160, 276115392, 345144240, 460192320, 690288480, 1380576960]

約数ペア:

[(1, 1380576960), (2, 690288480), (3, 460192320), (4, 345144240), (5, 276115392), (6, 230096160), (7, 197225280), (8, 172572120), (9, 153397440), (10, 138057696), (12, 115048080), (14, 98612640), (15, 92038464), (16, 86286060), (18, 76698720), (20, 69028848), (21, 65741760), (24, 57524040), (27, 51132480), (28, 49306320), (30, 46019232), (32, 43143030), (35, 39445056), (36, 38349360), (40, 34514424), (42, 32870880), (45, 30679488), (48, 28762020), (49, 28175040), (54, 25566240), (56, 24653160), (60, 23009616), (63, 21913920), (64, 21571515), (70, 19722528), (72, 19174680), (80, 17257212), (81, 17044160), (84, 16435440), (90, 15339744), (96, 14381010), (98, 14087520), (105, 13148352), (108, 12783120), (112, 12326580), (120, 11504808), (126, 10956960), (135, 10226496), (140, 9861264), (144, 9587340), (147, 9391680), (160, 8628606), (162, 8522080), (168, 8217720), (180, 7669872), (189, 7304640), (192, 7190505), (196, 7043760), (210, 6574176), (216, 6391560), (224, 6163290), (240, 5752404), (245, 5635008), (252, 5478480), (270, 5113248), (280, 4930632), (288, 4793670), (294, 4695840), (315, 4382784), (320, 4314303), (324, 4261040), (336, 4108860), (360, 3834936), (378, 3652320), (392, 3521880), (405, 3408832), (420, 3287088), (432, 3195780), (441, 3130560), (448, 3081645), (480, 2876202), (490, 2817504), (504, 2739240), (540, 2556624), (560, 2465316), (567, 2434880), (576, 2396835), (588, 2347920), (630, 2191392), (648, 2130520), (672, 2054430), (720, 1917468), (735, 1878336), (756, 1826160), (784, 1760940), (810, 1704416), (840, 1643544), (864, 1597890), (882, 1565280), (945, 1460928), (960, 1438101), (980, 1408752), (1008, 1369620), (1080, 1278312), (1087, 1270080), (1120, 1232658), (1134, 1217440), (1176, 1173960), (1260, 1095696), (1296, 1065260), (1323, 1043520), (1344, 1027215), (1440, 958734), (1470, 939168), (1512, 913080), (1568, 880470), (1620, 852208), (1680, 821772), (1728, 798945), (1764, 782640), (1890, 730464), (1960, 704376), (2016, 684810), (2160, 639156), (2174, 635040), (2205, 626112), (2240, 616329), (2268, 608720), (2352, 586980), (2520, 547848), (2592, 532630), (2646, 521760), (2835, 486976), (2880, 479367), (2940, 469584), (3024, 456540), (3136, 440235), (3240, 426104), (3261, 423360), (3360, 410886), (3528, 391320), (3780, 365232), (3920, 352188), (3969, 347840), (4032, 342405), (4320, 319578), (4348, 317520), (4410, 313056), (4536, 304360), (4704, 293490), (5040, 273924), (5184, 266315), (5292, 260880), (5435, 254016), (5670, 243488), (5880, 234792), (6048, 228270), (6480, 213052), (6522, 211680), (6615, 208704), (6720, 205443), (7056, 195660), (7560, 182616), (7609, 181440), (7840, 176094), (7938, 173920), (8640, 159789), (8696, 158760), (8820, 156528), (9072, 152180), (9408, 146745), (9783, 141120), (10080, 136962), (10584, 130440), (10870, 127008), (11340, 121744), (11760, 117396), (12096, 114135), (12960, 106526), (13044, 105840), (13230, 104352), (14112, 97830), (15120, 91308), (15218, 90720), (15680, 88047), (15876, 86960), (16305, 84672), (17392, 79380), (17640, 78264), (18144, 76090), (19566, 70560), (19845, 69568), (20160, 68481), (21168, 65220), (21740, 63504), (22680, 60872), (22827, 60480), (23520, 58698), (25920, 53263), (26088, 52920), (26460, 52176), (28224, 48915), (29349, 47040), (30240, 45654), (30436, 45360), (31752, 43480), (32610, 42336), (34784, 39690), (35280, 39132), (36288, 38045)]