312308520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2602571}}^1$

素因数の和:2602585

約数の個数: 32

約数和(自身を含む): 936925920

約数和(自身を除く): 624617400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2602571, 5205142, 7807713, 10410284, 13012855, 15615426, 20820568, 26025710, 31230852, 39038565, 52051420, 62461704, 78077130, 104102840, 156154260, 312308520]

約数ペア:

[(1, 312308520), (2, 156154260), (3, 104102840), (4, 78077130), (5, 62461704), (6, 52051420), (8, 39038565), (10, 31230852), (12, 26025710), (15, 20820568), (20, 15615426), (24, 13012855), (30, 10410284), (40, 7807713), (60, 5205142), (120, 2602571)]