26199120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:820

約数の個数: 80

約数和(自身を含む): 81816192

約数和(自身を除く): 55617072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 631, 692, 865, 1038, 1262, 1384, 1730, 1893, 2076, 2524, 2595, 2768, 3155, 3460, 3786, 4152, 5048, 5190, 6310, 6920, 7572, 8304, 9465, 10096, 10380, 12620, 13840, 15144, 18930, 20760, 25240, 30288, 37860, 41520, 50480, 75720, 109163, 151440, 218326, 327489, 436652, 545815, 654978, 873304, 1091630, 1309956, 1637445, 1746608, 2183260, 2619912, 3274890, 4366520, 5239824, 6549780, 8733040, 13099560, 26199120]

約数ペア:

[(1, 26199120), (2, 13099560), (3, 8733040), (4, 6549780), (5, 5239824), (6, 4366520), (8, 3274890), (10, 2619912), (12, 2183260), (15, 1746608), (16, 1637445), (20, 1309956), (24, 1091630), (30, 873304), (40, 654978), (48, 545815), (60, 436652), (80, 327489), (120, 218326), (173, 151440), (240, 109163), (346, 75720), (519, 50480), (631, 41520), (692, 37860), (865, 30288), (1038, 25240), (1262, 20760), (1384, 18930), (1730, 15144), (1893, 13840), (2076, 12620), (2524, 10380), (2595, 10096), (2768, 9465), (3155, 8304), (3460, 7572), (3786, 6920), (4152, 6310), (5048, 5190)]