315765840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101207}}^1$

素因数の和:101236

約数の個数: 80

約数和(自身を含む): 1054182528

約数和(自身を除く): 738416688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 101207, 202414, 303621, 404828, 506035, 607242, 809656, 1012070, 1214484, 1315691, 1518105, 1619312, 2024140, 2428968, 2631382, 3036210, 3947073, 4048280, 4857936, 5262764, 6072420, 6578455, 7894146, 8096560, 10525528, 12144840, 13156910, 15788292, 19735365, 21051056, 24289680, 26313820, 31576584, 39470730, 52627640, 63153168, 78941460, 105255280, 157882920, 315765840]

約数ペア:

[(1, 315765840), (2, 157882920), (3, 105255280), (4, 78941460), (5, 63153168), (6, 52627640), (8, 39470730), (10, 31576584), (12, 26313820), (13, 24289680), (15, 21051056), (16, 19735365), (20, 15788292), (24, 13156910), (26, 12144840), (30, 10525528), (39, 8096560), (40, 7894146), (48, 6578455), (52, 6072420), (60, 5262764), (65, 4857936), (78, 4048280), (80, 3947073), (104, 3036210), (120, 2631382), (130, 2428968), (156, 2024140), (195, 1619312), (208, 1518105), (240, 1315691), (260, 1214484), (312, 1012070), (390, 809656), (520, 607242), (624, 506035), (780, 404828), (1040, 303621), (1560, 202414), (3120, 101207)]