8210040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2252

約数の個数: 64

約数和(自身を含む): 25436160

約数和(自身を除く): 17226120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 2207, 3720, 4414, 6621, 8828, 11035, 13242, 17656, 22070, 26484, 33105, 44140, 52968, 66210, 68417, 88280, 132420, 136834, 205251, 264840, 273668, 342085, 410502, 547336, 684170, 821004, 1026255, 1368340, 1642008, 2052510, 2736680, 4105020, 8210040]

約数ペア:

[(1, 8210040), (2, 4105020), (3, 2736680), (4, 2052510), (5, 1642008), (6, 1368340), (8, 1026255), (10, 821004), (12, 684170), (15, 547336), (20, 410502), (24, 342085), (30, 273668), (31, 264840), (40, 205251), (60, 136834), (62, 132420), (93, 88280), (120, 68417), (124, 66210), (155, 52968), (186, 44140), (248, 33105), (310, 26484), (372, 22070), (465, 17656), (620, 13242), (744, 11035), (930, 8828), (1240, 6621), (1860, 4414), (2207, 3720)]