1317787080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10981559}}^1$

素因数の和:10981573

約数の個数: 32

約数和(自身を含む): 3953361600

約数和(自身を除く): 2635574520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10981559, 21963118, 32944677, 43926236, 54907795, 65889354, 87852472, 109815590, 131778708, 164723385, 219631180, 263557416, 329446770, 439262360, 658893540, 1317787080]

約数ペア:

[(1, 1317787080), (2, 658893540), (3, 439262360), (4, 329446770), (5, 263557416), (6, 219631180), (8, 164723385), (10, 131778708), (12, 109815590), (15, 87852472), (20, 65889354), (24, 54907795), (30, 43926236), (40, 32944677), (60, 21963118), (120, 10981559)]