255933960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2132783}}^1$

素因数の和:2132797

約数の個数: 32

約数和(自身を含む): 767802240

約数和(自身を除く): 511868280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2132783, 4265566, 6398349, 8531132, 10663915, 12796698, 17062264, 21327830, 25593396, 31991745, 42655660, 51186792, 63983490, 85311320, 127966980, 255933960]

約数ペア:

[(1, 255933960), (2, 127966980), (3, 85311320), (4, 63983490), (5, 51186792), (6, 42655660), (8, 31991745), (10, 25593396), (12, 21327830), (15, 17062264), (20, 12796698), (24, 10663915), (30, 8531132), (40, 6398349), (60, 4265566), (120, 2132783)]