79665540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1327759}}^1$

素因数の和:1327771

約数の個数: 24

約数和(自身を含む): 223063680

約数和(自身を除く): 143398140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1327759, 2655518, 3983277, 5311036, 6638795, 7966554, 13277590, 15933108, 19916385, 26555180, 39832770, 79665540]

約数ペア:

[(1, 79665540), (2, 39832770), (3, 26555180), (4, 19916385), (5, 15933108), (6, 13277590), (10, 7966554), (12, 6638795), (15, 5311036), (20, 3983277), (30, 2655518), (60, 1327759)]