79287240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{660727}}^1$

素因数の和:660741

約数の個数: 32

約数和(自身を含む): 237862080

約数和(自身を除く): 158574840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 660727, 1321454, 1982181, 2642908, 3303635, 3964362, 5285816, 6607270, 7928724, 9910905, 13214540, 15857448, 19821810, 26429080, 39643620, 79287240]

約数ペア:

[(1, 79287240), (2, 39643620), (3, 26429080), (4, 19821810), (5, 15857448), (6, 13214540), (8, 9910905), (10, 7928724), (12, 6607270), (15, 5285816), (20, 3964362), (24, 3303635), (30, 2642908), (40, 1982181), (60, 1321454), (120, 660727)]