243412860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{10429}}^1$

素因数の和:10830

約数の個数: 48

約数和(自身を含む): 683373600

約数和(自身を除く): 439960740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 3890, 4668, 5835, 7780, 10429, 11670, 20858, 23340, 31287, 41716, 52145, 62574, 104290, 125148, 156435, 208580, 312870, 625740, 4056881, 8113762, 12170643, 16227524, 20284405, 24341286, 40568810, 48682572, 60853215, 81137620, 121706430, 243412860]

約数ペア:

[(1, 243412860), (2, 121706430), (3, 81137620), (4, 60853215), (5, 48682572), (6, 40568810), (10, 24341286), (12, 20284405), (15, 16227524), (20, 12170643), (30, 8113762), (60, 4056881), (389, 625740), (778, 312870), (1167, 208580), (1556, 156435), (1945, 125148), (2334, 104290), (3890, 62574), (4668, 52145), (5835, 41716), (7780, 31287), (10429, 23340), (11670, 20858)]