74709540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:559

約数の個数: 120

約数和(自身を含む): 237105792

約数和(自身を除く): 162396252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 107, 108, 135, 162, 180, 214, 270, 321, 324, 405, 428, 431, 535, 540, 642, 810, 862, 963, 1070, 1284, 1293, 1605, 1620, 1724, 1926, 2140, 2155, 2586, 2889, 3210, 3852, 3879, 4310, 4815, 5172, 5778, 6420, 6465, 7758, 8620, 8667, 9630, 11556, 11637, 12930, 14445, 15516, 17334, 19260, 19395, 23274, 25860, 28890, 34668, 34911, 38790, 43335, 46117, 46548, 57780, 58185, 69822, 77580, 86670, 92234, 116370, 138351, 139644, 173340, 174555, 184468, 230585, 232740, 276702, 349110, 415053, 461170, 553404, 691755, 698220, 830106, 922340, 1245159, 1383510, 1660212, 2075265, 2490318, 2767020, 3735477, 4150530, 4980636, 6225795, 7470954, 8301060, 12451590, 14941908, 18677385, 24903180, 37354770, 74709540]

約数ペア:

[(1, 74709540), (2, 37354770), (3, 24903180), (4, 18677385), (5, 14941908), (6, 12451590), (9, 8301060), (10, 7470954), (12, 6225795), (15, 4980636), (18, 4150530), (20, 3735477), (27, 2767020), (30, 2490318), (36, 2075265), (45, 1660212), (54, 1383510), (60, 1245159), (81, 922340), (90, 830106), (107, 698220), (108, 691755), (135, 553404), (162, 461170), (180, 415053), (214, 349110), (270, 276702), (321, 232740), (324, 230585), (405, 184468), (428, 174555), (431, 173340), (535, 139644), (540, 138351), (642, 116370), (810, 92234), (862, 86670), (963, 77580), (1070, 69822), (1284, 58185), (1293, 57780), (1605, 46548), (1620, 46117), (1724, 43335), (1926, 38790), (2140, 34911), (2155, 34668), (2586, 28890), (2889, 25860), (3210, 23274), (3852, 19395), (3879, 19260), (4310, 17334), (4815, 15516), (5172, 14445), (5778, 12930), (6420, 11637), (6465, 11556), (7758, 9630), (8620, 8667)]