295620

素因数分解:

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

素因数の和:404

約数の個数: 48

約数和(自身を含む): 893760

約数和(自身を除く): 598140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 379, 390, 758, 780, 1137, 1516, 1895, 2274, 3790, 4548, 4927, 5685, 7580, 9854, 11370, 14781, 19708, 22740, 24635, 29562, 49270, 59124, 73905, 98540, 147810, 295620]

約数ペア:

[(1, 295620), (2, 147810), (3, 98540), (4, 73905), (5, 59124), (6, 49270), (10, 29562), (12, 24635), (13, 22740), (15, 19708), (20, 14781), (26, 11370), (30, 9854), (39, 7580), (52, 5685), (60, 4927), (65, 4548), (78, 3790), (130, 2274), (156, 1895), (195, 1516), (260, 1137), (379, 780), (390, 758)]