11885202540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{443147}}^1$

素因数の和:443311

約数の個数: 72

約数和(自身を含む): 36293821200

約数和(自身を除く): 24408618660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2682, 2980, 4470, 5364, 6705, 8940, 13410, 26820, 443147, 886294, 1329441, 1772588, 2215735, 2658882, 3988323, 4431470, 5317764, 6647205, 7976646, 8862940, 13294410, 15953292, 19941615, 26588820, 39883230, 66028903, 79766460, 132057806, 198086709, 264115612, 330144515, 396173418, 594260127, 660289030, 792346836, 990433545, 1188520254, 1320578060, 1980867090, 2377040508, 2971300635, 3961734180, 5942601270, 11885202540]

約数ペア:

[(1, 11885202540), (2, 5942601270), (3, 3961734180), (4, 2971300635), (5, 2377040508), (6, 1980867090), (9, 1320578060), (10, 1188520254), (12, 990433545), (15, 792346836), (18, 660289030), (20, 594260127), (30, 396173418), (36, 330144515), (45, 264115612), (60, 198086709), (90, 132057806), (149, 79766460), (180, 66028903), (298, 39883230), (447, 26588820), (596, 19941615), (745, 15953292), (894, 13294410), (1341, 8862940), (1490, 7976646), (1788, 6647205), (2235, 5317764), (2682, 4431470), (2980, 3988323), (4470, 2658882), (5364, 2215735), (6705, 1772588), (8940, 1329441), (13410, 886294), (26820, 443147)]