7905180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{367}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 22256640

約数和(自身を除く): 14351460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 359, 367, 718, 734, 1077, 1101, 1436, 1468, 1795, 1835, 2154, 2202, 3590, 3670, 4308, 4404, 5385, 5505, 7180, 7340, 10770, 11010, 21540, 22020, 131753, 263506, 395259, 527012, 658765, 790518, 1317530, 1581036, 1976295, 2635060, 3952590, 7905180]

約数ペア:

[(1, 7905180), (2, 3952590), (3, 2635060), (4, 1976295), (5, 1581036), (6, 1317530), (10, 790518), (12, 658765), (15, 527012), (20, 395259), (30, 263506), (60, 131753), (359, 22020), (367, 21540), (718, 11010), (734, 10770), (1077, 7340), (1101, 7180), (1436, 5505), (1468, 5385), (1795, 4404), (1835, 4308), (2154, 3670), (2202, 3590)]