508716540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{7457}}^1$

素因数の和:7851

約数の個数: 72

約数和(自身を含む): 1547385840

約数和(自身を除く): 1038669300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379, 758, 1137, 1516, 1895, 2274, 3411, 3790, 4548, 5685, 6822, 7457, 7580, 11370, 13644, 14914, 17055, 22371, 22740, 29828, 34110, 37285, 44742, 67113, 68220, 74570, 89484, 111855, 134226, 149140, 223710, 268452, 335565, 447420, 671130, 1342260, 2826203, 5652406, 8478609, 11304812, 14131015, 16957218, 25435827, 28262030, 33914436, 42393045, 50871654, 56524060, 84786090, 101743308, 127179135, 169572180, 254358270, 508716540]

約数ペア:

[(1, 508716540), (2, 254358270), (3, 169572180), (4, 127179135), (5, 101743308), (6, 84786090), (9, 56524060), (10, 50871654), (12, 42393045), (15, 33914436), (18, 28262030), (20, 25435827), (30, 16957218), (36, 14131015), (45, 11304812), (60, 8478609), (90, 5652406), (180, 2826203), (379, 1342260), (758, 671130), (1137, 447420), (1516, 335565), (1895, 268452), (2274, 223710), (3411, 149140), (3790, 134226), (4548, 111855), (5685, 89484), (6822, 74570), (7457, 68220), (7580, 67113), (11370, 44742), (13644, 37285), (14914, 34110), (17055, 29828), (22371, 22740)]