9140460

素因数分解:

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

素因数の和:3135

約数の個数: 72

約数和(自身を含む): 29781360

約数和(自身を除く): 20640900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 3109, 6218, 9327, 12436, 15545, 18654, 21763, 31090, 37308, 43526, 46635, 62180, 65289, 87052, 93270, 108815, 130578, 152341, 186540, 217630, 261156, 304682, 326445, 435260, 457023, 609364, 652890, 761705, 914046, 1305780, 1523410, 1828092, 2285115, 3046820, 4570230, 9140460]

約数ペア:

[(1, 9140460), (2, 4570230), (3, 3046820), (4, 2285115), (5, 1828092), (6, 1523410), (7, 1305780), (10, 914046), (12, 761705), (14, 652890), (15, 609364), (20, 457023), (21, 435260), (28, 326445), (30, 304682), (35, 261156), (42, 217630), (49, 186540), (60, 152341), (70, 130578), (84, 108815), (98, 93270), (105, 87052), (140, 65289), (147, 62180), (196, 46635), (210, 43526), (245, 37308), (294, 31090), (420, 21763), (490, 18654), (588, 15545), (735, 12436), (980, 9327), (1470, 6218), (2940, 3109)]