15667438740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2129}}^1\times {\mathrm{122651}}^1$

素因数の和:124792

約数の個数: 48

約数和(自身を含む): 43889791680

約数和(自身を除く): 28222352940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2129, 4258, 6387, 8516, 10645, 12774, 21290, 25548, 31935, 42580, 63870, 122651, 127740, 245302, 367953, 490604, 613255, 735906, 1226510, 1471812, 1839765, 2453020, 3679530, 7359060, 261123979, 522247958, 783371937, 1044495916, 1305619895, 1566743874, 2611239790, 3133487748, 3916859685, 5222479580, 7833719370, 15667438740]

約数ペア:

[(1, 15667438740), (2, 7833719370), (3, 5222479580), (4, 3916859685), (5, 3133487748), (6, 2611239790), (10, 1566743874), (12, 1305619895), (15, 1044495916), (20, 783371937), (30, 522247958), (60, 261123979), (2129, 7359060), (4258, 3679530), (6387, 2453020), (8516, 1839765), (10645, 1471812), (12774, 1226510), (21290, 735906), (25548, 613255), (31935, 490604), (42580, 367953), (63870, 245302), (122651, 127740)]