67667880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{80557}}^1$

素因数の和:80578

約数の個数: 64

約数和(自身を含む): 232007040

約数和(自身を除く): 164339160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 80557, 161114, 241671, 322228, 402785, 483342, 563899, 644456, 805570, 966684, 1127798, 1208355, 1611140, 1691697, 1933368, 2255596, 2416710, 2819495, 3222280, 3383394, 4511192, 4833420, 5638990, 6766788, 8458485, 9666840, 11277980, 13533576, 16916970, 22555960, 33833940, 67667880]

約数ペア:

[(1, 67667880), (2, 33833940), (3, 22555960), (4, 16916970), (5, 13533576), (6, 11277980), (7, 9666840), (8, 8458485), (10, 6766788), (12, 5638990), (14, 4833420), (15, 4511192), (20, 3383394), (21, 3222280), (24, 2819495), (28, 2416710), (30, 2255596), (35, 1933368), (40, 1691697), (42, 1611140), (56, 1208355), (60, 1127798), (70, 966684), (84, 805570), (105, 644456), (120, 563899), (140, 483342), (168, 402785), (210, 322228), (280, 241671), (420, 161114), (840, 80557)]