86697480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{722479}}^1$

素因数の和:722493

約数の個数: 32

約数和(自身を含む): 260092800

約数和(自身を除く): 173395320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 722479, 1444958, 2167437, 2889916, 3612395, 4334874, 5779832, 7224790, 8669748, 10837185, 14449580, 17339496, 21674370, 28899160, 43348740, 86697480]

約数ペア:

[(1, 86697480), (2, 43348740), (3, 28899160), (4, 21674370), (5, 17339496), (6, 14449580), (8, 10837185), (10, 8669748), (12, 7224790), (15, 5779832), (20, 4334874), (24, 3612395), (30, 2889916), (40, 2167437), (60, 1444958), (120, 722479)]