73857480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{615479}}^1$

素因数の和:615493

約数の個数: 32

約数和(自身を含む): 221572800

約数和(自身を除く): 147715320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 615479, 1230958, 1846437, 2461916, 3077395, 3692874, 4923832, 6154790, 7385748, 9232185, 12309580, 14771496, 18464370, 24619160, 36928740, 73857480]

約数ペア:

[(1, 73857480), (2, 36928740), (3, 24619160), (4, 18464370), (5, 14771496), (6, 12309580), (8, 9232185), (10, 7385748), (12, 6154790), (15, 4923832), (20, 3692874), (24, 3077395), (30, 2461916), (40, 1846437), (60, 1230958), (120, 615479)]