8237580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 25401600

約数和(自身を除く): 17164020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 130, 156, 177, 179, 195, 236, 260, 295, 354, 358, 390, 537, 590, 708, 716, 767, 780, 885, 895, 1074, 1180, 1534, 1770, 1790, 2148, 2301, 2327, 2685, 3068, 3540, 3580, 3835, 4602, 4654, 5370, 6981, 7670, 9204, 9308, 10561, 10740, 11505, 11635, 13962, 15340, 21122, 23010, 23270, 27924, 31683, 34905, 42244, 46020, 46540, 52805, 63366, 69810, 105610, 126732, 137293, 139620, 158415, 211220, 274586, 316830, 411879, 549172, 633660, 686465, 823758, 1372930, 1647516, 2059395, 2745860, 4118790, 8237580]

約数ペア:

[(1, 8237580), (2, 4118790), (3, 2745860), (4, 2059395), (5, 1647516), (6, 1372930), (10, 823758), (12, 686465), (13, 633660), (15, 549172), (20, 411879), (26, 316830), (30, 274586), (39, 211220), (52, 158415), (59, 139620), (60, 137293), (65, 126732), (78, 105610), (118, 69810), (130, 63366), (156, 52805), (177, 46540), (179, 46020), (195, 42244), (236, 34905), (260, 31683), (295, 27924), (354, 23270), (358, 23010), (390, 21122), (537, 15340), (590, 13962), (708, 11635), (716, 11505), (767, 10740), (780, 10561), (885, 9308), (895, 9204), (1074, 7670), (1180, 6981), (1534, 5370), (1770, 4654), (1790, 4602), (2148, 3835), (2301, 3580), (2327, 3540), (2685, 3068)]