219700920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{1427}}^1$

素因数の和:2724

約数の個数: 64

約数和(自身を含む): 660078720

約数和(自身を除く): 440377800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1283, 1427, 2566, 2854, 3849, 4281, 5132, 5708, 6415, 7135, 7698, 8562, 10264, 11416, 12830, 14270, 15396, 17124, 19245, 21405, 25660, 28540, 30792, 34248, 38490, 42810, 51320, 57080, 76980, 85620, 153960, 171240, 1830841, 3661682, 5492523, 7323364, 9154205, 10985046, 14646728, 18308410, 21970092, 27462615, 36616820, 43940184, 54925230, 73233640, 109850460, 219700920]

約数ペア:

[(1, 219700920), (2, 109850460), (3, 73233640), (4, 54925230), (5, 43940184), (6, 36616820), (8, 27462615), (10, 21970092), (12, 18308410), (15, 14646728), (20, 10985046), (24, 9154205), (30, 7323364), (40, 5492523), (60, 3661682), (120, 1830841), (1283, 171240), (1427, 153960), (2566, 85620), (2854, 76980), (3849, 57080), (4281, 51320), (5132, 42810), (5708, 38490), (6415, 34248), (7135, 30792), (7698, 28540), (8562, 25660), (10264, 21405), (11416, 19245), (12830, 17124), (14270, 15396)]