38880060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4349}}^1$

素因数の和:4510

約数の個数: 48

約数和(自身を含む): 109620000

約数和(自身を除く): 70739940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4349, 4470, 8698, 8940, 13047, 17396, 21745, 26094, 43490, 52188, 65235, 86980, 130470, 260940, 648001, 1296002, 1944003, 2592004, 3240005, 3888006, 6480010, 7776012, 9720015, 12960020, 19440030, 38880060]

約数ペア:

[(1, 38880060), (2, 19440030), (3, 12960020), (4, 9720015), (5, 7776012), (6, 6480010), (10, 3888006), (12, 3240005), (15, 2592004), (20, 1944003), (30, 1296002), (60, 648001), (149, 260940), (298, 130470), (447, 86980), (596, 65235), (745, 52188), (894, 43490), (1490, 26094), (1788, 21745), (2235, 17396), (2980, 13047), (4349, 8940), (4470, 8698)]