3981720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{33181}}^1$

素因数の和:33195

約数の個数: 32

約数和(自身を含む): 11945520

約数和(自身を除く): 7963800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 33181, 66362, 99543, 132724, 165905, 199086, 265448, 331810, 398172, 497715, 663620, 796344, 995430, 1327240, 1990860, 3981720]

約数ペア:

[(1, 3981720), (2, 1990860), (3, 1327240), (4, 995430), (5, 796344), (6, 663620), (8, 497715), (10, 398172), (12, 331810), (15, 265448), (20, 199086), (24, 165905), (30, 132724), (40, 99543), (60, 66362), (120, 33181)]