8471280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:814

約数の個数: 80

約数和(自身を含む): 26855424

約数和(自身を除く): 18384144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 751, 752, 940, 1128, 1410, 1502, 1880, 2253, 2256, 2820, 3004, 3755, 3760, 4506, 5640, 6008, 7510, 9012, 11265, 11280, 12016, 15020, 18024, 22530, 30040, 35297, 36048, 45060, 60080, 70594, 90120, 105891, 141188, 176485, 180240, 211782, 282376, 352970, 423564, 529455, 564752, 705940, 847128, 1058910, 1411880, 1694256, 2117820, 2823760, 4235640, 8471280]

約数ペア:

[(1, 8471280), (2, 4235640), (3, 2823760), (4, 2117820), (5, 1694256), (6, 1411880), (8, 1058910), (10, 847128), (12, 705940), (15, 564752), (16, 529455), (20, 423564), (24, 352970), (30, 282376), (40, 211782), (47, 180240), (48, 176485), (60, 141188), (80, 105891), (94, 90120), (120, 70594), (141, 60080), (188, 45060), (235, 36048), (240, 35297), (282, 30040), (376, 22530), (470, 18024), (564, 15020), (705, 12016), (751, 11280), (752, 11265), (940, 9012), (1128, 7510), (1410, 6008), (1502, 5640), (1880, 4506), (2253, 3760), (2256, 3755), (2820, 3004)]