6457740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2503}}^1$

素因数の和:2558

約数の個数: 48

約数和(自身を含む): 18509568

約数和(自身を除く): 12051828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2503, 2580, 5006, 7509, 10012, 12515, 15018, 25030, 30036, 37545, 50060, 75090, 107629, 150180, 215258, 322887, 430516, 538145, 645774, 1076290, 1291548, 1614435, 2152580, 3228870, 6457740]

約数ペア:

[(1, 6457740), (2, 3228870), (3, 2152580), (4, 1614435), (5, 1291548), (6, 1076290), (10, 645774), (12, 538145), (15, 430516), (20, 322887), (30, 215258), (43, 150180), (60, 107629), (86, 75090), (129, 50060), (172, 37545), (215, 30036), (258, 25030), (430, 15018), (516, 12515), (645, 10012), (860, 7509), (1290, 5006), (2503, 2580)]