20584422480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{85768427}}^1$

素因数の和:85768443

約数の個数: 40

約数和(自身を含む): 63811710432

約数和(自身を除く): 43227287952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 85768427, 171536854, 257305281, 343073708, 428842135, 514610562, 686147416, 857684270, 1029221124, 1286526405, 1372294832, 1715368540, 2058442248, 2573052810, 3430737080, 4116884496, 5146105620, 6861474160, 10292211240, 20584422480]

約数ペア:

[(1, 20584422480), (2, 10292211240), (3, 6861474160), (4, 5146105620), (5, 4116884496), (6, 3430737080), (8, 2573052810), (10, 2058442248), (12, 1715368540), (15, 1372294832), (16, 1286526405), (20, 1029221124), (24, 857684270), (30, 686147416), (40, 514610562), (48, 428842135), (60, 343073708), (80, 257305281), (120, 171536854), (240, 85768427)]