248821080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{5471}}^1$

素因数の和:5864

約数の個数: 64

約数和(自身を含む): 748569600

約数和(自身を除く): 499748520

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, 5471, 5685, 7580, 9096, 10942, 11370, 15160, 16413, 21884, 22740, 27355, 32826, 43768, 45480, 54710, 65652, 82065, 109420, 131304, 164130, 218840, 328260, 656520, 2073509, 4147018, 6220527, 8294036, 10367545, 12441054, 16588072, 20735090, 24882108, 31102635, 41470180, 49764216, 62205270, 82940360, 124410540, 248821080]

約数ペア:

[(1, 248821080), (2, 124410540), (3, 82940360), (4, 62205270), (5, 49764216), (6, 41470180), (8, 31102635), (10, 24882108), (12, 20735090), (15, 16588072), (20, 12441054), (24, 10367545), (30, 8294036), (40, 6220527), (60, 4147018), (120, 2073509), (379, 656520), (758, 328260), (1137, 218840), (1516, 164130), (1895, 131304), (2274, 109420), (3032, 82065), (3790, 65652), (4548, 54710), (5471, 45480), (5685, 43768), (7580, 32826), (9096, 27355), (10942, 22740), (11370, 21884), (15160, 16413)]