1518320

素因数分解:

$2^4\times 5^1\times {\mathrm{18979}}^1$

素因数の和:18992

約数の個数: 20

約数和(自身を含む): 3530280

約数和(自身を除く): 2011960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 18979, 37958, 75916, 94895, 151832, 189790, 303664, 379580, 759160, 1518320]

約数ペア:

[(1, 1518320), (2, 759160), (4, 379580), (5, 303664), (8, 189790), (10, 151832), (16, 94895), (20, 75916), (40, 37958), (80, 18979)]