78802320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{328343}}^1$

素因数の和:328359

約数の個数: 40

約数和(自身を含む): 244287936

約数和(自身を除く): 165485616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 328343, 656686, 985029, 1313372, 1641715, 1970058, 2626744, 3283430, 3940116, 4925145, 5253488, 6566860, 7880232, 9850290, 13133720, 15760464, 19700580, 26267440, 39401160, 78802320]

約数ペア:

[(1, 78802320), (2, 39401160), (3, 26267440), (4, 19700580), (5, 15760464), (6, 13133720), (8, 9850290), (10, 7880232), (12, 6566860), (15, 5253488), (16, 4925145), (20, 3940116), (24, 3283430), (30, 2626744), (40, 1970058), (48, 1641715), (60, 1313372), (80, 985029), (120, 656686), (240, 328343)]