2872120

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1217}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 6577200

約数和(自身を除く): 3705080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 1217, 2360, 2434, 4868, 6085, 9736, 12170, 24340, 48680, 71803, 143606, 287212, 359015, 574424, 718030, 1436060, 2872120]

約数ペア:

[(1, 2872120), (2, 1436060), (4, 718030), (5, 574424), (8, 359015), (10, 287212), (20, 143606), (40, 71803), (59, 48680), (118, 24340), (236, 12170), (295, 9736), (472, 6085), (590, 4868), (1180, 2434), (1217, 2360)]