61421160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{511843}}^1$

素因数の和:511857

約数の個数: 32

約数和(自身を含む): 184263840

約数和(自身を除く): 122842680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 511843, 1023686, 1535529, 2047372, 2559215, 3071058, 4094744, 5118430, 6142116, 7677645, 10236860, 12284232, 15355290, 20473720, 30710580, 61421160]

約数ペア:

[(1, 61421160), (2, 30710580), (3, 20473720), (4, 15355290), (5, 12284232), (6, 10236860), (8, 7677645), (10, 6142116), (12, 5118430), (15, 4094744), (20, 3071058), (24, 2559215), (30, 2047372), (40, 1535529), (60, 1023686), (120, 511843)]