312493080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{6871}}^1$

素因数の和:7264

約数の個数: 64

約数和(自身を含む): 940089600

約数和(自身を除く): 627596520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1137, 1516, 1895, 2274, 3032, 3790, 4548, 5685, 6871, 7580, 9096, 11370, 13742, 15160, 20613, 22740, 27484, 34355, 41226, 45480, 54968, 68710, 82452, 103065, 137420, 164904, 206130, 274840, 412260, 824520, 2604109, 5208218, 7812327, 10416436, 13020545, 15624654, 20832872, 26041090, 31249308, 39061635, 52082180, 62498616, 78123270, 104164360, 156246540, 312493080]

約数ペア:

[(1, 312493080), (2, 156246540), (3, 104164360), (4, 78123270), (5, 62498616), (6, 52082180), (8, 39061635), (10, 31249308), (12, 26041090), (15, 20832872), (20, 15624654), (24, 13020545), (30, 10416436), (40, 7812327), (60, 5208218), (120, 2604109), (379, 824520), (758, 412260), (1137, 274840), (1516, 206130), (1895, 164904), (2274, 137420), (3032, 103065), (3790, 82452), (4548, 68710), (5685, 54968), (6871, 45480), (7580, 41226), (9096, 34355), (11370, 27484), (13742, 22740), (15160, 20613)]