3997920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{8329}}^1$

素因数の和:8347

約数の個数: 48

約数和(自身を含む): 12594960

約数和(自身を除く): 8597040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 8329, 16658, 24987, 33316, 41645, 49974, 66632, 83290, 99948, 124935, 133264, 166580, 199896, 249870, 266528, 333160, 399792, 499740, 666320, 799584, 999480, 1332640, 1998960, 3997920]

約数ペア:

[(1, 3997920), (2, 1998960), (3, 1332640), (4, 999480), (5, 799584), (6, 666320), (8, 499740), (10, 399792), (12, 333160), (15, 266528), (16, 249870), (20, 199896), (24, 166580), (30, 133264), (32, 124935), (40, 99948), (48, 83290), (60, 66632), (80, 49974), (96, 41645), (120, 33316), (160, 24987), (240, 16658), (480, 8329)]