28644360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{238703}}^1$

素因数の和:238717

約数の個数: 32

約数和(自身を含む): 85933440

約数和(自身を除く): 57289080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 238703, 477406, 716109, 954812, 1193515, 1432218, 1909624, 2387030, 2864436, 3580545, 4774060, 5728872, 7161090, 9548120, 14322180, 28644360]

約数ペア:

[(1, 28644360), (2, 14322180), (3, 9548120), (4, 7161090), (5, 5728872), (6, 4774060), (8, 3580545), (10, 2864436), (12, 2387030), (15, 1909624), (20, 1432218), (24, 1193515), (30, 954812), (40, 716109), (60, 477406), (120, 238703)]