713336880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{21383}}^1$

素因数の和:21538

約数の個数: 80

約数和(自身を含む): 2227357440

約数和(自身を除く): 1514020560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6672, 8340, 11120, 16680, 21383, 33360, 42766, 64149, 85532, 106915, 128298, 171064, 213830, 256596, 320745, 342128, 427660, 513192, 641490, 855320, 1026384, 1282980, 1710640, 2565960, 2972237, 5131920, 5944474, 8916711, 11888948, 14861185, 17833422, 23777896, 29722370, 35666844, 44583555, 47555792, 59444740, 71333688, 89167110, 118889480, 142667376, 178334220, 237778960, 356668440, 713336880]

約数ペア:

[(1, 713336880), (2, 356668440), (3, 237778960), (4, 178334220), (5, 142667376), (6, 118889480), (8, 89167110), (10, 71333688), (12, 59444740), (15, 47555792), (16, 44583555), (20, 35666844), (24, 29722370), (30, 23777896), (40, 17833422), (48, 14861185), (60, 11888948), (80, 8916711), (120, 5944474), (139, 5131920), (240, 2972237), (278, 2565960), (417, 1710640), (556, 1282980), (695, 1026384), (834, 855320), (1112, 641490), (1390, 513192), (1668, 427660), (2085, 342128), (2224, 320745), (2780, 256596), (3336, 213830), (4170, 171064), (5560, 128298), (6672, 106915), (8340, 85532), (11120, 64149), (16680, 42766), (21383, 33360)]