13299960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 40240800

約数和(自身を除く): 26940840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 809, 822, 1096, 1370, 1618, 1644, 2055, 2427, 2740, 3236, 3288, 4045, 4110, 4854, 5480, 6472, 8090, 8220, 9708, 12135, 16180, 16440, 19416, 24270, 32360, 48540, 97080, 110833, 221666, 332499, 443332, 554165, 664998, 886664, 1108330, 1329996, 1662495, 2216660, 2659992, 3324990, 4433320, 6649980, 13299960]

約数ペア:

[(1, 13299960), (2, 6649980), (3, 4433320), (4, 3324990), (5, 2659992), (6, 2216660), (8, 1662495), (10, 1329996), (12, 1108330), (15, 886664), (20, 664998), (24, 554165), (30, 443332), (40, 332499), (60, 221666), (120, 110833), (137, 97080), (274, 48540), (411, 32360), (548, 24270), (685, 19416), (809, 16440), (822, 16180), (1096, 12135), (1370, 9708), (1618, 8220), (1644, 8090), (2055, 6472), (2427, 5480), (2740, 4854), (3236, 4110), (3288, 4045)]