886860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 2904720

約数和(自身を除く): 2017860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 379, 390, 468, 585, 758, 780, 1137, 1170, 1516, 1895, 2274, 2340, 3411, 3790, 4548, 4927, 5685, 6822, 7580, 9854, 11370, 13644, 14781, 17055, 19708, 22740, 24635, 29562, 34110, 44343, 49270, 59124, 68220, 73905, 88686, 98540, 147810, 177372, 221715, 295620, 443430, 886860]

約数ペア:

[(1, 886860), (2, 443430), (3, 295620), (4, 221715), (5, 177372), (6, 147810), (9, 98540), (10, 88686), (12, 73905), (13, 68220), (15, 59124), (18, 49270), (20, 44343), (26, 34110), (30, 29562), (36, 24635), (39, 22740), (45, 19708), (52, 17055), (60, 14781), (65, 13644), (78, 11370), (90, 9854), (117, 7580), (130, 6822), (156, 5685), (180, 4927), (195, 4548), (234, 3790), (260, 3411), (379, 2340), (390, 2274), (468, 1895), (585, 1516), (758, 1170), (780, 1137)]