204474120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21569}}^1$

素因数の和:21662

約数の個数: 64

約数和(自身を含む): 621216000

約数和(自身を除く): 416741880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 21569, 43138, 64707, 86276, 107845, 129414, 172552, 215690, 258828, 323535, 431380, 517656, 647070, 862760, 1294140, 1703951, 2588280, 3407902, 5111853, 6815804, 8519755, 10223706, 13631608, 17039510, 20447412, 25559265, 34079020, 40894824, 51118530, 68158040, 102237060, 204474120]

約数ペア:

[(1, 204474120), (2, 102237060), (3, 68158040), (4, 51118530), (5, 40894824), (6, 34079020), (8, 25559265), (10, 20447412), (12, 17039510), (15, 13631608), (20, 10223706), (24, 8519755), (30, 6815804), (40, 5111853), (60, 3407902), (79, 2588280), (120, 1703951), (158, 1294140), (237, 862760), (316, 647070), (395, 517656), (474, 431380), (632, 323535), (790, 258828), (948, 215690), (1185, 172552), (1580, 129414), (1896, 107845), (2370, 86276), (3160, 64707), (4740, 43138), (9480, 21569)]