258802080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{539171}}^1$

素因数の和:539189

約数の個数: 48

約数和(自身を含む): 815228064

約数和(自身を除く): 556425984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 539171, 1078342, 1617513, 2156684, 2695855, 3235026, 4313368, 5391710, 6470052, 8087565, 8626736, 10783420, 12940104, 16175130, 17253472, 21566840, 25880208, 32350260, 43133680, 51760416, 64700520, 86267360, 129401040, 258802080]

約数ペア:

[(1, 258802080), (2, 129401040), (3, 86267360), (4, 64700520), (5, 51760416), (6, 43133680), (8, 32350260), (10, 25880208), (12, 21566840), (15, 17253472), (16, 16175130), (20, 12940104), (24, 10783420), (30, 8626736), (32, 8087565), (40, 6470052), (48, 5391710), (60, 4313368), (80, 3235026), (96, 2695855), (120, 2156684), (160, 1617513), (240, 1078342), (480, 539171)]