888810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 64

約数和(自身を含む): 2395008

約数和(自身を除く): 1506198

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 53, 65, 78, 86, 106, 129, 130, 159, 195, 215, 258, 265, 318, 390, 430, 530, 559, 645, 689, 795, 1118, 1290, 1378, 1590, 1677, 2067, 2279, 2795, 3354, 3445, 4134, 4558, 5590, 6837, 6890, 8385, 10335, 11395, 13674, 16770, 20670, 22790, 29627, 34185, 59254, 68370, 88881, 148135, 177762, 296270, 444405, 888810]

約数ペア:

[(1, 888810), (2, 444405), (3, 296270), (5, 177762), (6, 148135), (10, 88881), (13, 68370), (15, 59254), (26, 34185), (30, 29627), (39, 22790), (43, 20670), (53, 16770), (65, 13674), (78, 11395), (86, 10335), (106, 8385), (129, 6890), (130, 6837), (159, 5590), (195, 4558), (215, 4134), (258, 3445), (265, 3354), (318, 2795), (390, 2279), (430, 2067), (530, 1677), (559, 1590), (645, 1378), (689, 1290), (795, 1118)]