73553640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{612947}}^1$

素因数の和:612961

約数の個数: 32

約数和(自身を含む): 220661280

約数和(自身を除く): 147107640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 612947, 1225894, 1838841, 2451788, 3064735, 3677682, 4903576, 6129470, 7355364, 9194205, 12258940, 14710728, 18388410, 24517880, 36776820, 73553640]

約数ペア:

[(1, 73553640), (2, 36776820), (3, 24517880), (4, 18388410), (5, 14710728), (6, 12258940), (8, 9194205), (10, 7355364), (12, 6129470), (15, 4903576), (20, 3677682), (24, 3064735), (30, 2451788), (40, 1838841), (60, 1225894), (120, 612947)]