1465230760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{33331}}^1$

素因数の和:33506

約数の個数: 64

約数和(自身を含む): 3791848320

約数和(自身を除く): 2326617560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 157, 280, 314, 628, 785, 1099, 1256, 1570, 2198, 3140, 4396, 5495, 6280, 8792, 10990, 21980, 33331, 43960, 66662, 133324, 166655, 233317, 266648, 333310, 466634, 666620, 933268, 1166585, 1333240, 1866536, 2333170, 4666340, 5232967, 9332680, 10465934, 20931868, 26164835, 36630769, 41863736, 52329670, 73261538, 104659340, 146523076, 183153845, 209318680, 293046152, 366307690, 732615380, 1465230760]

約数ペア:

[(1, 1465230760), (2, 732615380), (4, 366307690), (5, 293046152), (7, 209318680), (8, 183153845), (10, 146523076), (14, 104659340), (20, 73261538), (28, 52329670), (35, 41863736), (40, 36630769), (56, 26164835), (70, 20931868), (140, 10465934), (157, 9332680), (280, 5232967), (314, 4666340), (628, 2333170), (785, 1866536), (1099, 1333240), (1256, 1166585), (1570, 933268), (2198, 666620), (3140, 466634), (4396, 333310), (5495, 266648), (6280, 233317), (8792, 166655), (10990, 133324), (21980, 66662), (33331, 43960)]