2660580

素因数分解:

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

素因数の和:410

約数の個数: 96

約数和(自身を含む): 8937600

約数和(自身を除く): 6277020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 379, 390, 468, 540, 585, 702, 758, 780, 1137, 1170, 1404, 1516, 1755, 1895, 2274, 2340, 3411, 3510, 3790, 4548, 4927, 5685, 6822, 7020, 7580, 9854, 10233, 11370, 13644, 14781, 17055, 19708, 20466, 22740, 24635, 29562, 34110, 40932, 44343, 49270, 51165, 59124, 68220, 73905, 88686, 98540, 102330, 133029, 147810, 177372, 204660, 221715, 266058, 295620, 443430, 532116, 665145, 886860, 1330290, 2660580]

約数ペア:

[(1, 2660580), (2, 1330290), (3, 886860), (4, 665145), (5, 532116), (6, 443430), (9, 295620), (10, 266058), (12, 221715), (13, 204660), (15, 177372), (18, 147810), (20, 133029), (26, 102330), (27, 98540), (30, 88686), (36, 73905), (39, 68220), (45, 59124), (52, 51165), (54, 49270), (60, 44343), (65, 40932), (78, 34110), (90, 29562), (108, 24635), (117, 22740), (130, 20466), (135, 19708), (156, 17055), (180, 14781), (195, 13644), (234, 11370), (260, 10233), (270, 9854), (351, 7580), (379, 7020), (390, 6822), (468, 5685), (540, 4927), (585, 4548), (702, 3790), (758, 3510), (780, 3411), (1137, 2340), (1170, 2274), (1404, 1895), (1516, 1755)]