1330195440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{791783}}^1$

素因数の和:791806

約数の個数: 80

約数和(自身を含む): 4712698368

約数和(自身を除く): 3382502928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 791783, 1583566, 2375349, 3167132, 3958915, 4750698, 5542481, 6334264, 7917830, 9501396, 11084962, 11876745, 12668528, 15835660, 16627443, 19002792, 22169924, 23753490, 27712405, 31671320, 33254886, 38005584, 44339848, 47506980, 55424810, 63342640, 66509772, 83137215, 88679696, 95013960, 110849620, 133019544, 166274430, 190027920, 221699240, 266039088, 332548860, 443398480, 665097720, 1330195440]

約数ペア:

[(1, 1330195440), (2, 665097720), (3, 443398480), (4, 332548860), (5, 266039088), (6, 221699240), (7, 190027920), (8, 166274430), (10, 133019544), (12, 110849620), (14, 95013960), (15, 88679696), (16, 83137215), (20, 66509772), (21, 63342640), (24, 55424810), (28, 47506980), (30, 44339848), (35, 38005584), (40, 33254886), (42, 31671320), (48, 27712405), (56, 23753490), (60, 22169924), (70, 19002792), (80, 16627443), (84, 15835660), (105, 12668528), (112, 11876745), (120, 11084962), (140, 9501396), (168, 7917830), (210, 6334264), (240, 5542481), (280, 4750698), (336, 3958915), (420, 3167132), (560, 2375349), (840, 1583566), (1680, 791783)]