8235240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5279}}^1$

素因数の和:5306

約数の個数: 64

約数和(自身を含む): 26611200

約数和(自身を除く): 18375960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 5279, 10558, 15837, 21116, 26395, 31674, 42232, 52790, 63348, 68627, 79185, 105580, 126696, 137254, 158370, 205881, 211160, 274508, 316740, 343135, 411762, 549016, 633480, 686270, 823524, 1029405, 1372540, 1647048, 2058810, 2745080, 4117620, 8235240]

約数ペア:

[(1, 8235240), (2, 4117620), (3, 2745080), (4, 2058810), (5, 1647048), (6, 1372540), (8, 1029405), (10, 823524), (12, 686270), (13, 633480), (15, 549016), (20, 411762), (24, 343135), (26, 316740), (30, 274508), (39, 211160), (40, 205881), (52, 158370), (60, 137254), (65, 126696), (78, 105580), (104, 79185), (120, 68627), (130, 63348), (156, 52790), (195, 42232), (260, 31674), (312, 26395), (390, 21116), (520, 15837), (780, 10558), (1560, 5279)]