254109840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1058791}}^1$

素因数の和:1058807

約数の個数: 40

約数和(自身を含む): 787741248

約数和(自身を除く): 533631408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1058791, 2117582, 3176373, 4235164, 5293955, 6352746, 8470328, 10587910, 12705492, 15881865, 16940656, 21175820, 25410984, 31763730, 42351640, 50821968, 63527460, 84703280, 127054920, 254109840]

約数ペア:

[(1, 254109840), (2, 127054920), (3, 84703280), (4, 63527460), (5, 50821968), (6, 42351640), (8, 31763730), (10, 25410984), (12, 21175820), (15, 16940656), (16, 15881865), (20, 12705492), (24, 10587910), (30, 8470328), (40, 6352746), (48, 5293955), (60, 4235164), (80, 3176373), (120, 2117582), (240, 1058791)]