67649640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{563747}}^1$

素因数の和:563761

約数の個数: 32

約数和(自身を含む): 202949280

約数和(自身を除く): 135299640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 563747, 1127494, 1691241, 2254988, 2818735, 3382482, 4509976, 5637470, 6764964, 8456205, 11274940, 13529928, 16912410, 22549880, 33824820, 67649640]

約数ペア:

[(1, 67649640), (2, 33824820), (3, 22549880), (4, 16912410), (5, 13529928), (6, 11274940), (8, 8456205), (10, 6764964), (12, 5637470), (15, 4509976), (20, 3382482), (24, 2818735), (30, 2254988), (40, 1691241), (60, 1127494), (120, 563747)]