164969160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1374743}}^1$

素因数の和:1374757

約数の個数: 32

約数和(自身を含む): 494907840

約数和(自身を除く): 329938680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1374743, 2749486, 4124229, 5498972, 6873715, 8248458, 10997944, 13747430, 16496916, 20621145, 27494860, 32993832, 41242290, 54989720, 82484580, 164969160]

約数ペア:

[(1, 164969160), (2, 82484580), (3, 54989720), (4, 41242290), (5, 32993832), (6, 27494860), (8, 20621145), (10, 16496916), (12, 13747430), (15, 10997944), (20, 8248458), (24, 6873715), (30, 5498972), (40, 4124229), (60, 2749486), (120, 1374743)]