771240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6427}}^1$

素因数の和:6441

約数の個数: 32

約数和(自身を含む): 2314080

約数和(自身を除く): 1542840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6427, 12854, 19281, 25708, 32135, 38562, 51416, 64270, 77124, 96405, 128540, 154248, 192810, 257080, 385620, 771240]

約数ペア:

[(1, 771240), (2, 385620), (3, 257080), (4, 192810), (5, 154248), (6, 128540), (8, 96405), (10, 77124), (12, 64270), (15, 51416), (20, 38562), (24, 32135), (30, 25708), (40, 19281), (60, 12854), (120, 6427)]