28173417240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{234778477}}^1$

素因数の和:234778491

約数の個数: 32

約数和(自身を含む): 84520252080

約数和(自身を除く): 56346834840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 234778477, 469556954, 704335431, 939113908, 1173892385, 1408670862, 1878227816, 2347784770, 2817341724, 3521677155, 4695569540, 5634683448, 7043354310, 9391139080, 14086708620, 28173417240]

約数ペア:

[(1, 28173417240), (2, 14086708620), (3, 9391139080), (4, 7043354310), (5, 5634683448), (6, 4695569540), (8, 3521677155), (10, 2817341724), (12, 2347784770), (15, 1878227816), (20, 1408670862), (24, 1173892385), (30, 939113908), (40, 704335431), (60, 469556954), (120, 234778477)]