172546320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{718943}}^1$

素因数の和:718959

約数の個数: 40

約数和(自身を含む): 534894336

約数和(自身を除く): 362348016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 718943, 1437886, 2156829, 2875772, 3594715, 4313658, 5751544, 7189430, 8627316, 10784145, 11503088, 14378860, 17254632, 21568290, 28757720, 34509264, 43136580, 57515440, 86273160, 172546320]

約数ペア:

[(1, 172546320), (2, 86273160), (3, 57515440), (4, 43136580), (5, 34509264), (6, 28757720), (8, 21568290), (10, 17254632), (12, 14378860), (15, 11503088), (16, 10784145), (20, 8627316), (24, 7189430), (30, 5751544), (40, 4313658), (48, 3594715), (60, 2875772), (80, 2156829), (120, 1437886), (240, 718943)]