390778860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{57637}}^1$

素因数の和:57762

約数の個数: 48

約数和(自身を含む): 1103882976

約数和(自身を除く): 713104116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 57637, 115274, 172911, 230548, 288185, 345822, 576370, 691644, 864555, 1152740, 1729110, 3458220, 6512981, 13025962, 19538943, 26051924, 32564905, 39077886, 65129810, 78155772, 97694715, 130259620, 195389430, 390778860]

約数ペア:

[(1, 390778860), (2, 195389430), (3, 130259620), (4, 97694715), (5, 78155772), (6, 65129810), (10, 39077886), (12, 32564905), (15, 26051924), (20, 19538943), (30, 13025962), (60, 6512981), (113, 3458220), (226, 1729110), (339, 1152740), (452, 864555), (565, 691644), (678, 576370), (1130, 345822), (1356, 288185), (1695, 230548), (2260, 172911), (3390, 115274), (6780, 57637)]