78804513960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{656704283}}^1$

素因数の和:656704297

約数の個数: 32

約数和(自身を含む): 236413542240

約数和(自身を除く): 157609028280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 656704283, 1313408566, 1970112849, 2626817132, 3283521415, 3940225698, 5253634264, 6567042830, 7880451396, 9850564245, 13134085660, 15760902792, 19701128490, 26268171320, 39402256980, 78804513960]

約数ペア:

[(1, 78804513960), (2, 39402256980), (3, 26268171320), (4, 19701128490), (5, 15760902792), (6, 13134085660), (8, 9850564245), (10, 7880451396), (12, 6567042830), (15, 5253634264), (20, 3940225698), (24, 3283521415), (30, 2626817132), (40, 1970112849), (60, 1313408566), (120, 656704283)]