204555660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3409261}}^1$

素因数の和:3409273

約数の個数: 24

約数和(自身を含む): 572756016

約数和(自身を除く): 368200356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3409261, 6818522, 10227783, 13637044, 17046305, 20455566, 34092610, 40911132, 51138915, 68185220, 102277830, 204555660]

約数ペア:

[(1, 204555660), (2, 102277830), (3, 68185220), (4, 51138915), (5, 40911132), (6, 34092610), (10, 20455566), (12, 17046305), (15, 13637044), (20, 10227783), (30, 6818522), (60, 3409261)]