68935440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1169

約数の個数: 160

約数和(自身を含む): 251055360

約数和(自身を除く): 182119920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1109, 1110, 1295, 1480, 1554, 1680, 1776, 2072, 2218, 2220, 2590, 2960, 3108, 3327, 3885, 4144, 4436, 4440, 5180, 5545, 6216, 6654, 7763, 7770, 8872, 8880, 10360, 11090, 12432, 13308, 15526, 15540, 16635, 17744, 20720, 22180, 23289, 26616, 31052, 31080, 33270, 38815, 41033, 44360, 46578, 53232, 62104, 62160, 66540, 77630, 82066, 88720, 93156, 116445, 123099, 124208, 133080, 155260, 164132, 186312, 205165, 232890, 246198, 266160, 287231, 310520, 328264, 372624, 410330, 465780, 492396, 574462, 615495, 621040, 656528, 820660, 861693, 931560, 984792, 1148924, 1230990, 1436155, 1641320, 1723386, 1863120, 1969584, 2297848, 2461980, 2872310, 3282640, 3446772, 4308465, 4595696, 4923960, 5744620, 6893544, 8616930, 9847920, 11489240, 13787088, 17233860, 22978480, 34467720, 68935440]

約数ペア:

[(1, 68935440), (2, 34467720), (3, 22978480), (4, 17233860), (5, 13787088), (6, 11489240), (7, 9847920), (8, 8616930), (10, 6893544), (12, 5744620), (14, 4923960), (15, 4595696), (16, 4308465), (20, 3446772), (21, 3282640), (24, 2872310), (28, 2461980), (30, 2297848), (35, 1969584), (37, 1863120), (40, 1723386), (42, 1641320), (48, 1436155), (56, 1230990), (60, 1148924), (70, 984792), (74, 931560), (80, 861693), (84, 820660), (105, 656528), (111, 621040), (112, 615495), (120, 574462), (140, 492396), (148, 465780), (168, 410330), (185, 372624), (210, 328264), (222, 310520), (240, 287231), (259, 266160), (280, 246198), (296, 232890), (336, 205165), (370, 186312), (420, 164132), (444, 155260), (518, 133080), (555, 124208), (560, 123099), (592, 116445), (740, 93156), (777, 88720), (840, 82066), (888, 77630), (1036, 66540), (1109, 62160), (1110, 62104), (1295, 53232), (1480, 46578), (1554, 44360), (1680, 41033), (1776, 38815), (2072, 33270), (2218, 31080), (2220, 31052), (2590, 26616), (2960, 23289), (3108, 22180), (3327, 20720), (3885, 17744), (4144, 16635), (4436, 15540), (4440, 15526), (5180, 13308), (5545, 12432), (6216, 11090), (6654, 10360), (7763, 8880), (7770, 8872)]