25776120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2719}}^1$

素因数の和:2812

約数の個数: 64

約数和(自身を含む): 78336000

約数和(自身を除く): 52559880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 2719, 3160, 4740, 5438, 8157, 9480, 10876, 13595, 16314, 21752, 27190, 32628, 40785, 54380, 65256, 81570, 108760, 163140, 214801, 326280, 429602, 644403, 859204, 1074005, 1288806, 1718408, 2148010, 2577612, 3222015, 4296020, 5155224, 6444030, 8592040, 12888060, 25776120]

約数ペア:

[(1, 25776120), (2, 12888060), (3, 8592040), (4, 6444030), (5, 5155224), (6, 4296020), (8, 3222015), (10, 2577612), (12, 2148010), (15, 1718408), (20, 1288806), (24, 1074005), (30, 859204), (40, 644403), (60, 429602), (79, 326280), (120, 214801), (158, 163140), (237, 108760), (316, 81570), (395, 65256), (474, 54380), (632, 40785), (790, 32628), (948, 27190), (1185, 21752), (1580, 16314), (1896, 13595), (2370, 10876), (2719, 9480), (3160, 8157), (4740, 5438)]