329907960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{916411}}^1$

素因数の和:916428

約数の個数: 48

約数和(自身を含む): 1072202040

約数和(自身を除く): 742294080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 916411, 1832822, 2749233, 3665644, 4582055, 5498466, 7331288, 8247699, 9164110, 10996932, 13746165, 16495398, 18328220, 21993864, 27492330, 32990796, 36656440, 41238495, 54984660, 65981592, 82476990, 109969320, 164953980, 329907960]

約数ペア:

[(1, 329907960), (2, 164953980), (3, 109969320), (4, 82476990), (5, 65981592), (6, 54984660), (8, 41238495), (9, 36656440), (10, 32990796), (12, 27492330), (15, 21993864), (18, 18328220), (20, 16495398), (24, 13746165), (30, 10996932), (36, 9164110), (40, 8247699), (45, 7331288), (60, 5498466), (72, 4582055), (90, 3665644), (120, 2749233), (180, 1832822), (360, 916411)]