2486452960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:337

約数の個数: 144

約数和(自身を含む): 6167816928

約数和(自身を除く): 3681363968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 103, 124, 155, 157, 160, 206, 248, 310, 314, 412, 496, 515, 620, 628, 785, 824, 961, 992, 1030, 1240, 1256, 1570, 1648, 1922, 2060, 2480, 2512, 3140, 3193, 3296, 3844, 4120, 4805, 4867, 4960, 5024, 6280, 6386, 7688, 8240, 9610, 9734, 12560, 12772, 15376, 15965, 16171, 16480, 19220, 19468, 24335, 25120, 25544, 30752, 31930, 32342, 38440, 38936, 48670, 51088, 63860, 64684, 76880, 77872, 80855, 97340, 98983, 102176, 127720, 129368, 150877, 153760, 155744, 161710, 194680, 197966, 255440, 258736, 301754, 323420, 389360, 395932, 494915, 501301, 510880, 517472, 603508, 646840, 754385, 778720, 791864, 989830, 1002602, 1207016, 1293680, 1508770, 1583728, 1979660, 2005204, 2414032, 2506505, 2587360, 3017540, 3167456, 3959320, 4010408, 4828064, 5013010, 6035080, 7918640, 8020816, 10026020, 12070160, 15540331, 15837280, 16041632, 20052040, 24140320, 31080662, 40104080, 62161324, 77701655, 80208160, 124322648, 155403310, 248645296, 310806620, 497290592, 621613240, 1243226480, 2486452960]

約数ペア:

[(1, 2486452960), (2, 1243226480), (4, 621613240), (5, 497290592), (8, 310806620), (10, 248645296), (16, 155403310), (20, 124322648), (31, 80208160), (32, 77701655), (40, 62161324), (62, 40104080), (80, 31080662), (103, 24140320), (124, 20052040), (155, 16041632), (157, 15837280), (160, 15540331), (206, 12070160), (248, 10026020), (310, 8020816), (314, 7918640), (412, 6035080), (496, 5013010), (515, 4828064), (620, 4010408), (628, 3959320), (785, 3167456), (824, 3017540), (961, 2587360), (992, 2506505), (1030, 2414032), (1240, 2005204), (1256, 1979660), (1570, 1583728), (1648, 1508770), (1922, 1293680), (2060, 1207016), (2480, 1002602), (2512, 989830), (3140, 791864), (3193, 778720), (3296, 754385), (3844, 646840), (4120, 603508), (4805, 517472), (4867, 510880), (4960, 501301), (5024, 494915), (6280, 395932), (6386, 389360), (7688, 323420), (8240, 301754), (9610, 258736), (9734, 255440), (12560, 197966), (12772, 194680), (15376, 161710), (15965, 155744), (16171, 153760), (16480, 150877), (19220, 129368), (19468, 127720), (24335, 102176), (25120, 98983), (25544, 97340), (30752, 80855), (31930, 77872), (32342, 76880), (38440, 64684), (38936, 63860), (48670, 51088)]