1227942480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5116427}}^1$

素因数の和:5116443

約数の個数: 40

約数和(自身を含む): 3806622432

約数和(自身を除く): 2578679952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5116427, 10232854, 15349281, 20465708, 25582135, 30698562, 40931416, 51164270, 61397124, 76746405, 81862832, 102328540, 122794248, 153492810, 204657080, 245588496, 306985620, 409314160, 613971240, 1227942480]

約数ペア:

[(1, 1227942480), (2, 613971240), (3, 409314160), (4, 306985620), (5, 245588496), (6, 204657080), (8, 153492810), (10, 122794248), (12, 102328540), (15, 81862832), (16, 76746405), (20, 61397124), (24, 51164270), (30, 40931416), (40, 30698562), (48, 25582135), (60, 20465708), (80, 15349281), (120, 10232854), (240, 5116427)]