12398325660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{9839941}}^1$

素因数の和:9839963

約数の個数: 72

約数和(自身を含む): 42980866656

約数和(自身を除く): 30582540996

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, 9839941, 19679882, 29519823, 39359764, 49199705, 59039646, 68879587, 88559469, 98399410, 118079292, 137759174, 147599115, 177118938, 196798820, 206638761, 275518348, 295198230, 344397935, 354237876, 413277522, 442797345, 590396460, 619916283, 688795870, 826555044, 885594690, 1033193805, 1239832566, 1377591740, 1771189380, 2066387610, 2479665132, 3099581415, 4132775220, 6199162830, 12398325660]

約数ペア:

[(1, 12398325660), (2, 6199162830), (3, 4132775220), (4, 3099581415), (5, 2479665132), (6, 2066387610), (7, 1771189380), (9, 1377591740), (10, 1239832566), (12, 1033193805), (14, 885594690), (15, 826555044), (18, 688795870), (20, 619916283), (21, 590396460), (28, 442797345), (30, 413277522), (35, 354237876), (36, 344397935), (42, 295198230), (45, 275518348), (60, 206638761), (63, 196798820), (70, 177118938), (84, 147599115), (90, 137759174), (105, 118079292), (126, 98399410), (140, 88559469), (180, 68879587), (210, 59039646), (252, 49199705), (315, 39359764), (420, 29519823), (630, 19679882), (1260, 9839941)]