239362320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{997343}}^1$

素因数の和:997359

約数の個数: 40

約数和(自身を含む): 742023936

約数和(自身を除く): 502661616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 997343, 1994686, 2992029, 3989372, 4986715, 5984058, 7978744, 9973430, 11968116, 14960145, 15957488, 19946860, 23936232, 29920290, 39893720, 47872464, 59840580, 79787440, 119681160, 239362320]

約数ペア:

[(1, 239362320), (2, 119681160), (3, 79787440), (4, 59840580), (5, 47872464), (6, 39893720), (8, 29920290), (10, 23936232), (12, 19946860), (15, 15957488), (16, 14960145), (20, 11968116), (24, 9973430), (30, 7978744), (40, 5984058), (48, 4986715), (60, 3989372), (80, 2992029), (120, 1994686), (240, 997343)]