18822480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{78427}}^1$

素因数の和:78443

約数の個数: 40

約数和(自身を含む): 58350432

約数和(自身を除く): 39527952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 78427, 156854, 235281, 313708, 392135, 470562, 627416, 784270, 941124, 1176405, 1254832, 1568540, 1882248, 2352810, 3137080, 3764496, 4705620, 6274160, 9411240, 18822480]

約数ペア:

[(1, 18822480), (2, 9411240), (3, 6274160), (4, 4705620), (5, 3764496), (6, 3137080), (8, 2352810), (10, 1882248), (12, 1568540), (15, 1254832), (16, 1176405), (20, 941124), (24, 784270), (30, 627416), (40, 470562), (48, 392135), (60, 313708), (80, 235281), (120, 156854), (240, 78427)]