79223640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{660197}}^1$

素因数の和:660211

約数の個数: 32

約数和(自身を含む): 237671280

約数和(自身を除く): 158447640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 660197, 1320394, 1980591, 2640788, 3300985, 3961182, 5281576, 6601970, 7922364, 9902955, 13203940, 15844728, 19805910, 26407880, 39611820, 79223640]

約数ペア:

[(1, 79223640), (2, 39611820), (3, 26407880), (4, 19805910), (5, 15844728), (6, 13203940), (8, 9902955), (10, 7922364), (12, 6601970), (15, 5281576), (20, 3961182), (24, 3300985), (30, 2640788), (40, 1980591), (60, 1320394), (120, 660197)]