1380457860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23007631}}^1$

素因数の和:23007643

約数の個数: 24

約数和(自身を含む): 3865282176

約数和(自身を除く): 2484824316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 23007631, 46015262, 69022893, 92030524, 115038155, 138045786, 230076310, 276091572, 345114465, 460152620, 690228930, 1380457860]

約数ペア:

[(1, 1380457860), (2, 690228930), (3, 460152620), (4, 345114465), (5, 276091572), (6, 230076310), (10, 138045786), (12, 115038155), (15, 92030524), (20, 69022893), (30, 46015262), (60, 23007631)]