67332560

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2689}}^1$

素因数の和:3015

約数の個数: 40

約数和(自身を含む): 157106760

約数和(自身を除く): 89774200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 626, 1252, 1565, 2504, 2689, 3130, 5008, 5378, 6260, 10756, 12520, 13445, 21512, 25040, 26890, 43024, 53780, 107560, 215120, 841657, 1683314, 3366628, 4208285, 6733256, 8416570, 13466512, 16833140, 33666280, 67332560]

約数ペア:

[(1, 67332560), (2, 33666280), (4, 16833140), (5, 13466512), (8, 8416570), (10, 6733256), (16, 4208285), (20, 3366628), (40, 1683314), (80, 841657), (313, 215120), (626, 107560), (1252, 53780), (1565, 43024), (2504, 26890), (2689, 25040), (3130, 21512), (5008, 13445), (5378, 12520), (6260, 10756)]