255588240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1064951}}^1$

素因数の和:1064967

約数の個数: 40

約数和(自身を含む): 792324288

約数和(自身を除く): 536736048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1064951, 2129902, 3194853, 4259804, 5324755, 6389706, 8519608, 10649510, 12779412, 15974265, 17039216, 21299020, 25558824, 31948530, 42598040, 51117648, 63897060, 85196080, 127794120, 255588240]

約数ペア:

[(1, 255588240), (2, 127794120), (3, 85196080), (4, 63897060), (5, 51117648), (6, 42598040), (8, 31948530), (10, 25558824), (12, 21299020), (15, 17039216), (16, 15974265), (20, 12779412), (24, 10649510), (30, 8519608), (40, 6389706), (48, 5324755), (60, 4259804), (80, 3194853), (120, 2129902), (240, 1064951)]