15554881440

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{73483}}^1$

素因数の和:73521

約数の個数: 288

約数和(自身を含む): 63331450560

約数和(自身を除く): 47776569120

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, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6615, 7056, 7560, 7840, 8820, 10080, 10584, 11760, 13230, 14112, 15120, 17640, 21168, 23520, 26460, 30240, 35280, 42336, 52920, 70560, 73483, 105840, 146966, 211680, 220449, 293932, 367415, 440898, 514381, 587864, 661347, 734830, 881796, 1028762, 1102245, 1175728, 1322694, 1469660, 1543143, 1763592, 1984041, 2057524, 2204490, 2351456, 2571905, 2645388, 2939320, 3086286, 3306735, 3527184, 3600667, 3968082, 4115048, 4408980, 4629429, 5143810, 5290776, 5878640, 6172572, 6613470, 7054368, 7201334, 7715715, 7936164, 8230096, 8817960, 9258858, 9920205, 10287620, 10581552, 10802001, 11757280, 12345144, 13226940, 13888287, 14402668, 15431430, 15872328, 16460192, 17635920, 18003335, 18517716, 19840410, 20575240, 21163104, 21604002, 23147145, 24690288, 26453880, 27776574, 28805336, 30862860, 31744656, 32406003, 35271840, 36006670, 37035432, 39680820, 41150480, 43208004, 46294290, 49380576, 52907760, 54010005, 55553148, 57610672, 61725720, 63489312, 64812006, 69441435, 72013340, 74070864, 79361640, 82300960, 86416008, 92588580, 97218009, 105815520, 108020010, 111106296, 115221344, 123451440, 129624012, 138882870, 144026680, 148141728, 158723280, 162030015, 172832016, 185177160, 194436018, 216040020, 222212592, 246902880, 259248024, 277765740, 288053360, 317446560, 324060030, 345664032, 370354320, 388872036, 432080040, 444425184, 486090045, 518496048, 555531480, 576106720, 648120060, 740708640, 777744072, 864160080, 972180090, 1036992096, 1111062960, 1296240120, 1555488144, 1728320160, 1944360180, 2222125920, 2592480240, 3110976288, 3888720360, 5184960480, 7777440720, 15554881440]

約数ペア:

[(1, 15554881440), (2, 7777440720), (3, 5184960480), (4, 3888720360), (5, 3110976288), (6, 2592480240), (7, 2222125920), (8, 1944360180), (9, 1728320160), (10, 1555488144), (12, 1296240120), (14, 1111062960), (15, 1036992096), (16, 972180090), (18, 864160080), (20, 777744072), (21, 740708640), (24, 648120060), (27, 576106720), (28, 555531480), (30, 518496048), (32, 486090045), (35, 444425184), (36, 432080040), (40, 388872036), (42, 370354320), (45, 345664032), (48, 324060030), (49, 317446560), (54, 288053360), (56, 277765740), (60, 259248024), (63, 246902880), (70, 222212592), (72, 216040020), (80, 194436018), (84, 185177160), (90, 172832016), (96, 162030015), (98, 158723280), (105, 148141728), (108, 144026680), (112, 138882870), (120, 129624012), (126, 123451440), (135, 115221344), (140, 111106296), (144, 108020010), (147, 105815520), (160, 97218009), (168, 92588580), (180, 86416008), (189, 82300960), (196, 79361640), (210, 74070864), (216, 72013340), (224, 69441435), (240, 64812006), (245, 63489312), (252, 61725720), (270, 57610672), (280, 55553148), (288, 54010005), (294, 52907760), (315, 49380576), (336, 46294290), (360, 43208004), (378, 41150480), (392, 39680820), (420, 37035432), (432, 36006670), (441, 35271840), (480, 32406003), (490, 31744656), (504, 30862860), (540, 28805336), (560, 27776574), (588, 26453880), (630, 24690288), (672, 23147145), (720, 21604002), (735, 21163104), (756, 20575240), (784, 19840410), (840, 18517716), (864, 18003335), (882, 17635920), (945, 16460192), (980, 15872328), (1008, 15431430), (1080, 14402668), (1120, 13888287), (1176, 13226940), (1260, 12345144), (1323, 11757280), (1440, 10802001), (1470, 10581552), (1512, 10287620), (1568, 9920205), (1680, 9258858), (1764, 8817960), (1890, 8230096), (1960, 7936164), (2016, 7715715), (2160, 7201334), (2205, 7054368), (2352, 6613470), (2520, 6172572), (2646, 5878640), (2940, 5290776), (3024, 5143810), (3360, 4629429), (3528, 4408980), (3780, 4115048), (3920, 3968082), (4320, 3600667), (4410, 3527184), (4704, 3306735), (5040, 3086286), (5292, 2939320), (5880, 2645388), (6048, 2571905), (6615, 2351456), (7056, 2204490), (7560, 2057524), (7840, 1984041), (8820, 1763592), (10080, 1543143), (10584, 1469660), (11760, 1322694), (13230, 1175728), (14112, 1102245), (15120, 1028762), (17640, 881796), (21168, 734830), (23520, 661347), (26460, 587864), (30240, 514381), (35280, 440898), (42336, 367415), (52920, 293932), (70560, 220449), (73483, 211680), (105840, 146966)]