65633640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{546947}}^1$

素因数の和:546961

約数の個数: 32

約数和(自身を含む): 196901280

約数和(自身を除く): 131267640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 546947, 1093894, 1640841, 2187788, 2734735, 3281682, 4375576, 5469470, 6563364, 8204205, 10938940, 13126728, 16408410, 21877880, 32816820, 65633640]

約数ペア:

[(1, 65633640), (2, 32816820), (3, 21877880), (4, 16408410), (5, 13126728), (6, 10938940), (8, 8204205), (10, 6563364), (12, 5469470), (15, 4375576), (20, 3281682), (24, 2734735), (30, 2187788), (40, 1640841), (60, 1093894), (120, 546947)]