4398660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3491}}^1$

素因数の和:3513

約数の個数: 72

約数和(自身を含む): 15253056

約数和(自身を除く): 10854396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 3491, 6982, 10473, 13964, 17455, 20946, 24437, 31419, 34910, 41892, 48874, 52365, 62838, 69820, 73311, 97748, 104730, 122185, 125676, 146622, 157095, 209460, 219933, 244370, 293244, 314190, 366555, 439866, 488740, 628380, 733110, 879732, 1099665, 1466220, 2199330, 4398660]

約数ペア:

[(1, 4398660), (2, 2199330), (3, 1466220), (4, 1099665), (5, 879732), (6, 733110), (7, 628380), (9, 488740), (10, 439866), (12, 366555), (14, 314190), (15, 293244), (18, 244370), (20, 219933), (21, 209460), (28, 157095), (30, 146622), (35, 125676), (36, 122185), (42, 104730), (45, 97748), (60, 73311), (63, 69820), (70, 62838), (84, 52365), (90, 48874), (105, 41892), (126, 34910), (140, 31419), (180, 24437), (210, 20946), (252, 17455), (315, 13964), (420, 10473), (630, 6982), (1260, 3491)]