7618740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2953}}^1$

素因数の和:3008

約数の個数: 48

約数和(自身を含む): 21835968

約数和(自身を除く): 14217228

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, 2580, 2953, 5906, 8859, 11812, 14765, 17718, 29530, 35436, 44295, 59060, 88590, 126979, 177180, 253958, 380937, 507916, 634895, 761874, 1269790, 1523748, 1904685, 2539580, 3809370, 7618740]

約数ペア:

[(1, 7618740), (2, 3809370), (3, 2539580), (4, 1904685), (5, 1523748), (6, 1269790), (10, 761874), (12, 634895), (15, 507916), (20, 380937), (30, 253958), (43, 177180), (60, 126979), (86, 88590), (129, 59060), (172, 44295), (215, 35436), (258, 29530), (430, 17718), (516, 14765), (645, 11812), (860, 8859), (1290, 5906), (2580, 2953)]