2583138840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1\times {\mathrm{523}}^1$

素因数の和:1137

約数の個数: 128

約数和(自身を含む): 7877606400

約数和(自身を除く): 5294467560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 521, 523, 632, 790, 948, 1042, 1046, 1185, 1563, 1569, 1580, 1896, 2084, 2092, 2370, 2605, 2615, 3126, 3138, 3160, 4168, 4184, 4740, 5210, 5230, 6252, 6276, 7815, 7845, 9480, 10420, 10460, 12504, 12552, 15630, 15690, 20840, 20920, 31260, 31380, 41159, 41317, 62520, 62760, 82318, 82634, 123477, 123951, 164636, 165268, 205795, 206585, 246954, 247902, 272483, 329272, 330536, 411590, 413170, 493908, 495804, 544966, 617385, 619755, 817449, 823180, 826340, 987816, 991608, 1089932, 1234770, 1239510, 1362415, 1634898, 1646360, 1652680, 2179864, 2469540, 2479020, 2724830, 3269796, 4087245, 4939080, 4958040, 5449660, 6539592, 8174490, 10899320, 16348980, 21526157, 32697960, 43052314, 64578471, 86104628, 107630785, 129156942, 172209256, 215261570, 258313884, 322892355, 430523140, 516627768, 645784710, 861046280, 1291569420, 2583138840]

約数ペア:

[(1, 2583138840), (2, 1291569420), (3, 861046280), (4, 645784710), (5, 516627768), (6, 430523140), (8, 322892355), (10, 258313884), (12, 215261570), (15, 172209256), (20, 129156942), (24, 107630785), (30, 86104628), (40, 64578471), (60, 43052314), (79, 32697960), (120, 21526157), (158, 16348980), (237, 10899320), (316, 8174490), (395, 6539592), (474, 5449660), (521, 4958040), (523, 4939080), (632, 4087245), (790, 3269796), (948, 2724830), (1042, 2479020), (1046, 2469540), (1185, 2179864), (1563, 1652680), (1569, 1646360), (1580, 1634898), (1896, 1362415), (2084, 1239510), (2092, 1234770), (2370, 1089932), (2605, 991608), (2615, 987816), (3126, 826340), (3138, 823180), (3160, 817449), (4168, 619755), (4184, 617385), (4740, 544966), (5210, 495804), (5230, 493908), (6252, 413170), (6276, 411590), (7815, 330536), (7845, 329272), (9480, 272483), (10420, 247902), (10460, 246954), (12504, 206585), (12552, 205795), (15630, 165268), (15690, 164636), (20840, 123951), (20920, 123477), (31260, 82634), (31380, 82318), (41159, 62760), (41317, 62520)]