1223481720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10195681}}^1$

素因数の和:10195695

約数の個数: 32

約数和(自身を含む): 3670445520

約数和(自身を除く): 2446963800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10195681, 20391362, 30587043, 40782724, 50978405, 61174086, 81565448, 101956810, 122348172, 152935215, 203913620, 244696344, 305870430, 407827240, 611740860, 1223481720]

約数ペア:

[(1, 1223481720), (2, 611740860), (3, 407827240), (4, 305870430), (5, 244696344), (6, 203913620), (8, 152935215), (10, 122348172), (12, 101956810), (15, 81565448), (20, 61174086), (24, 50978405), (30, 40782724), (40, 30587043), (60, 20391362), (120, 10195681)]