51702480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71809}}^1$

素因数の和:71828

約数の個数: 60

約数和(自身を含む): 173636580

約数和(自身を除く): 121934100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 71809, 143618, 215427, 287236, 359045, 430854, 574472, 646281, 718090, 861708, 1077135, 1148944, 1292562, 1436180, 1723416, 2154270, 2585124, 2872360, 3231405, 3446832, 4308540, 5170248, 5744720, 6462810, 8617080, 10340496, 12925620, 17234160, 25851240, 51702480]

約数ペア:

[(1, 51702480), (2, 25851240), (3, 17234160), (4, 12925620), (5, 10340496), (6, 8617080), (8, 6462810), (9, 5744720), (10, 5170248), (12, 4308540), (15, 3446832), (16, 3231405), (18, 2872360), (20, 2585124), (24, 2154270), (30, 1723416), (36, 1436180), (40, 1292562), (45, 1148944), (48, 1077135), (60, 861708), (72, 718090), (80, 646281), (90, 574472), (120, 430854), (144, 359045), (180, 287236), (240, 215427), (360, 143618), (720, 71809)]