6451140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1361}}^1$

素因数の和:1452

約数の個数: 48

約数和(自身を含む): 18305280

約数和(自身を除く): 11854140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1361, 1580, 2370, 2722, 4083, 4740, 5444, 6805, 8166, 13610, 16332, 20415, 27220, 40830, 81660, 107519, 215038, 322557, 430076, 537595, 645114, 1075190, 1290228, 1612785, 2150380, 3225570, 6451140]

約数ペア:

[(1, 6451140), (2, 3225570), (3, 2150380), (4, 1612785), (5, 1290228), (6, 1075190), (10, 645114), (12, 537595), (15, 430076), (20, 322557), (30, 215038), (60, 107519), (79, 81660), (158, 40830), (237, 27220), (316, 20415), (395, 16332), (474, 13610), (790, 8166), (948, 6805), (1185, 5444), (1361, 4740), (1580, 4083), (2370, 2722)]