56661240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 177292800

約数和(自身を除く): 120631560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 59, 60, 106, 118, 120, 151, 159, 177, 212, 236, 265, 295, 302, 318, 354, 424, 453, 472, 530, 590, 604, 636, 708, 755, 795, 885, 906, 1060, 1180, 1208, 1272, 1416, 1510, 1590, 1770, 1812, 2120, 2265, 2360, 3020, 3127, 3180, 3540, 3624, 4530, 6040, 6254, 6360, 7080, 8003, 8909, 9060, 9381, 12508, 15635, 16006, 17818, 18120, 18762, 24009, 25016, 26727, 31270, 32012, 35636, 37524, 40015, 44545, 46905, 48018, 53454, 62540, 64024, 71272, 75048, 80030, 89090, 93810, 96036, 106908, 120045, 125080, 133635, 160060, 178180, 187620, 192072, 213816, 240090, 267270, 320120, 356360, 375240, 472177, 480180, 534540, 944354, 960360, 1069080, 1416531, 1888708, 2360885, 2833062, 3777416, 4721770, 5666124, 7082655, 9443540, 11332248, 14165310, 18887080, 28330620, 56661240]

約数ペア:

[(1, 56661240), (2, 28330620), (3, 18887080), (4, 14165310), (5, 11332248), (6, 9443540), (8, 7082655), (10, 5666124), (12, 4721770), (15, 3777416), (20, 2833062), (24, 2360885), (30, 1888708), (40, 1416531), (53, 1069080), (59, 960360), (60, 944354), (106, 534540), (118, 480180), (120, 472177), (151, 375240), (159, 356360), (177, 320120), (212, 267270), (236, 240090), (265, 213816), (295, 192072), (302, 187620), (318, 178180), (354, 160060), (424, 133635), (453, 125080), (472, 120045), (530, 106908), (590, 96036), (604, 93810), (636, 89090), (708, 80030), (755, 75048), (795, 71272), (885, 64024), (906, 62540), (1060, 53454), (1180, 48018), (1208, 46905), (1272, 44545), (1416, 40015), (1510, 37524), (1590, 35636), (1770, 32012), (1812, 31270), (2120, 26727), (2265, 25016), (2360, 24009), (3020, 18762), (3127, 18120), (3180, 17818), (3540, 16006), (3624, 15635), (4530, 12508), (6040, 9381), (6254, 9060), (6360, 8909), (7080, 8003)]