84868920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{235747}}^1$

素因数の和:235764

約数の個数: 48

約数和(自身を含む): 275825160

約数和(自身を除く): 190956240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 235747, 471494, 707241, 942988, 1178735, 1414482, 1885976, 2121723, 2357470, 2828964, 3536205, 4243446, 4714940, 5657928, 7072410, 8486892, 9429880, 10608615, 14144820, 16973784, 21217230, 28289640, 42434460, 84868920]

約数ペア:

[(1, 84868920), (2, 42434460), (3, 28289640), (4, 21217230), (5, 16973784), (6, 14144820), (8, 10608615), (9, 9429880), (10, 8486892), (12, 7072410), (15, 5657928), (18, 4714940), (20, 4243446), (24, 3536205), (30, 2828964), (36, 2357470), (40, 2121723), (45, 1885976), (60, 1414482), (72, 1178735), (90, 942988), (120, 707241), (180, 471494), (360, 235747)]