65741760

素因数分解:

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

素因数の和:1120

約数の個数: 224

約数和(自身を含む): 265297920

約数和(自身を除く): 199556160

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, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1087, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2174, 2240, 2520, 2880, 3024, 3261, 3360, 3780, 4032, 4320, 4348, 5040, 5435, 6048, 6522, 6720, 7560, 7609, 8640, 8696, 9783, 10080, 10870, 12096, 13044, 15120, 15218, 16305, 17392, 19566, 20160, 21740, 22827, 26088, 29349, 30240, 30436, 32610, 34784, 38045, 39132, 43480, 45654, 48915, 52176, 58698, 60480, 60872, 65220, 68481, 69568, 76090, 78264, 86960, 91308, 97830, 104352, 114135, 117396, 121744, 130440, 136962, 146745, 152180, 156528, 173920, 182616, 195660, 205443, 208704, 228270, 234792, 243488, 260880, 273924, 293490, 304360, 313056, 342405, 347840, 365232, 391320, 410886, 456540, 469584, 486976, 521760, 547848, 586980, 608720, 626112, 684810, 730464, 782640, 821772, 913080, 939168, 1027215, 1043520, 1095696, 1173960, 1217440, 1369620, 1460928, 1565280, 1643544, 1826160, 1878336, 2054430, 2191392, 2347920, 2434880, 2739240, 3130560, 3287088, 3652320, 4108860, 4382784, 4695840, 5478480, 6574176, 7304640, 8217720, 9391680, 10956960, 13148352, 16435440, 21913920, 32870880, 65741760]

約数ペア:

[(1, 65741760), (2, 32870880), (3, 21913920), (4, 16435440), (5, 13148352), (6, 10956960), (7, 9391680), (8, 8217720), (9, 7304640), (10, 6574176), (12, 5478480), (14, 4695840), (15, 4382784), (16, 4108860), (18, 3652320), (20, 3287088), (21, 3130560), (24, 2739240), (27, 2434880), (28, 2347920), (30, 2191392), (32, 2054430), (35, 1878336), (36, 1826160), (40, 1643544), (42, 1565280), (45, 1460928), (48, 1369620), (54, 1217440), (56, 1173960), (60, 1095696), (63, 1043520), (64, 1027215), (70, 939168), (72, 913080), (80, 821772), (84, 782640), (90, 730464), (96, 684810), (105, 626112), (108, 608720), (112, 586980), (120, 547848), (126, 521760), (135, 486976), (140, 469584), (144, 456540), (160, 410886), (168, 391320), (180, 365232), (189, 347840), (192, 342405), (210, 313056), (216, 304360), (224, 293490), (240, 273924), (252, 260880), (270, 243488), (280, 234792), (288, 228270), (315, 208704), (320, 205443), (336, 195660), (360, 182616), (378, 173920), (420, 156528), (432, 152180), (448, 146745), (480, 136962), (504, 130440), (540, 121744), (560, 117396), (576, 114135), (630, 104352), (672, 97830), (720, 91308), (756, 86960), (840, 78264), (864, 76090), (945, 69568), (960, 68481), (1008, 65220), (1080, 60872), (1087, 60480), (1120, 58698), (1260, 52176), (1344, 48915), (1440, 45654), (1512, 43480), (1680, 39132), (1728, 38045), (1890, 34784), (2016, 32610), (2160, 30436), (2174, 30240), (2240, 29349), (2520, 26088), (2880, 22827), (3024, 21740), (3261, 20160), (3360, 19566), (3780, 17392), (4032, 16305), (4320, 15218), (4348, 15120), (5040, 13044), (5435, 12096), (6048, 10870), (6522, 10080), (6720, 9783), (7560, 8696), (7609, 8640)]