3148951920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{305131}}^1$

素因数の和:305190

約数の個数: 80

約数和(自身を含む): 9988801152

約数和(自身を除く): 6839849232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 305131, 610262, 915393, 1220524, 1525655, 1830786, 2441048, 3051310, 3661572, 4576965, 4882096, 6102620, 7323144, 9153930, 12205240, 13120633, 14646288, 18307860, 24410480, 26241266, 36615720, 39361899, 52482532, 65603165, 73231440, 78723798, 104965064, 131206330, 157447596, 196809495, 209930128, 262412660, 314895192, 393618990, 524825320, 629790384, 787237980, 1049650640, 1574475960, 3148951920]

約数ペア:

[(1, 3148951920), (2, 1574475960), (3, 1049650640), (4, 787237980), (5, 629790384), (6, 524825320), (8, 393618990), (10, 314895192), (12, 262412660), (15, 209930128), (16, 196809495), (20, 157447596), (24, 131206330), (30, 104965064), (40, 78723798), (43, 73231440), (48, 65603165), (60, 52482532), (80, 39361899), (86, 36615720), (120, 26241266), (129, 24410480), (172, 18307860), (215, 14646288), (240, 13120633), (258, 12205240), (344, 9153930), (430, 7323144), (516, 6102620), (645, 4882096), (688, 4576965), (860, 3661572), (1032, 3051310), (1290, 2441048), (1720, 1830786), (2064, 1525655), (2580, 1220524), (3440, 915393), (5160, 610262), (10320, 305131)]