7953680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{2029}}^1$

素因数の和:2056

約数の個数: 60

約数和(自身を含む): 21522060

約数和(自身を除く): 13568380

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 2029, 3920, 4058, 8116, 10145, 14203, 16232, 20290, 28406, 32464, 40580, 56812, 71015, 81160, 99421, 113624, 142030, 162320, 198842, 227248, 284060, 397684, 497105, 568120, 795368, 994210, 1136240, 1590736, 1988420, 3976840, 7953680]

約数ペア:

[(1, 7953680), (2, 3976840), (4, 1988420), (5, 1590736), (7, 1136240), (8, 994210), (10, 795368), (14, 568120), (16, 497105), (20, 397684), (28, 284060), (35, 227248), (40, 198842), (49, 162320), (56, 142030), (70, 113624), (80, 99421), (98, 81160), (112, 71015), (140, 56812), (196, 40580), (245, 32464), (280, 28406), (392, 20290), (490, 16232), (560, 14203), (784, 10145), (980, 8116), (1960, 4058), (2029, 3920)]