79854960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{332729}}^1$

素因数の和:332745

約数の個数: 40

約数和(自身を含む): 247551120

約数和(自身を除く): 167696160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 332729, 665458, 998187, 1330916, 1663645, 1996374, 2661832, 3327290, 3992748, 4990935, 5323664, 6654580, 7985496, 9981870, 13309160, 15970992, 19963740, 26618320, 39927480, 79854960]

約数ペア:

[(1, 79854960), (2, 39927480), (3, 26618320), (4, 19963740), (5, 15970992), (6, 13309160), (8, 9981870), (10, 7985496), (12, 6654580), (15, 5323664), (16, 4990935), (20, 3992748), (24, 3327290), (30, 2661832), (40, 1996374), (48, 1663645), (60, 1330916), (80, 998187), (120, 665458), (240, 332729)]