80494860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1341581}}^1$

素因数の和:1341593

約数の個数: 24

約数和(自身を含む): 225385776

約数和(自身を除く): 144890916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1341581, 2683162, 4024743, 5366324, 6707905, 8049486, 13415810, 16098972, 20123715, 26831620, 40247430, 80494860]

約数ペア:

[(1, 80494860), (2, 40247430), (3, 26831620), (4, 20123715), (5, 16098972), (6, 13415810), (10, 8049486), (12, 6707905), (15, 5366324), (20, 4024743), (30, 2683162), (60, 1341581)]