1566961140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{74831}}^1$

素因数の和:75192

約数の個数: 48

約数和(自身を含む): 4400121600

約数和(自身を除く): 2833160460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 3490, 4188, 5235, 6980, 10470, 20940, 74831, 149662, 224493, 299324, 374155, 448986, 748310, 897972, 1122465, 1496620, 2244930, 4489860, 26116019, 52232038, 78348057, 104464076, 130580095, 156696114, 261160190, 313392228, 391740285, 522320380, 783480570, 1566961140]

約数ペア:

[(1, 1566961140), (2, 783480570), (3, 522320380), (4, 391740285), (5, 313392228), (6, 261160190), (10, 156696114), (12, 130580095), (15, 104464076), (20, 78348057), (30, 52232038), (60, 26116019), (349, 4489860), (698, 2244930), (1047, 1496620), (1396, 1122465), (1745, 897972), (2094, 748310), (3490, 448986), (4188, 374155), (5235, 299324), (6980, 224493), (10470, 149662), (20940, 74831)]