7855081860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1223533}}^1$

素因数の和:1223652

約数の個数: 48

約数和(自身を含む): 22199800896

約数和(自身を除く): 14344719036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 1223533, 2447066, 3670599, 4894132, 6117665, 7341198, 12235330, 14682396, 18352995, 24470660, 36705990, 73411980, 130918031, 261836062, 392754093, 523672124, 654590155, 785508186, 1309180310, 1571016372, 1963770465, 2618360620, 3927540930, 7855081860]

約数ペア:

[(1, 7855081860), (2, 3927540930), (3, 2618360620), (4, 1963770465), (5, 1571016372), (6, 1309180310), (10, 785508186), (12, 654590155), (15, 523672124), (20, 392754093), (30, 261836062), (60, 130918031), (107, 73411980), (214, 36705990), (321, 24470660), (428, 18352995), (535, 14682396), (642, 12235330), (1070, 7341198), (1284, 6117665), (1605, 4894132), (2140, 3670599), (3210, 2447066), (6420, 1223533)]