3917340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3109}}^1$

素因数の和:3131

約数の個数: 72

約数和(自身を含む): 13584480

約数和(自身を除く): 9667140

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, 3109, 6218, 9327, 12436, 15545, 18654, 21763, 27981, 31090, 37308, 43526, 46635, 55962, 62180, 65289, 87052, 93270, 108815, 111924, 130578, 139905, 186540, 195867, 217630, 261156, 279810, 326445, 391734, 435260, 559620, 652890, 783468, 979335, 1305780, 1958670, 3917340]

約数ペア:

[(1, 3917340), (2, 1958670), (3, 1305780), (4, 979335), (5, 783468), (6, 652890), (7, 559620), (9, 435260), (10, 391734), (12, 326445), (14, 279810), (15, 261156), (18, 217630), (20, 195867), (21, 186540), (28, 139905), (30, 130578), (35, 111924), (36, 108815), (42, 93270), (45, 87052), (60, 65289), (63, 62180), (70, 55962), (84, 46635), (90, 43526), (105, 37308), (126, 31090), (140, 27981), (180, 21763), (210, 18654), (252, 15545), (315, 12436), (420, 9327), (630, 6218), (1260, 3109)]