8473860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 25945920

約数和(自身を除く): 17472060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 263, 358, 526, 537, 716, 789, 895, 1052, 1074, 1315, 1578, 1611, 1790, 2148, 2367, 2630, 2685, 3156, 3222, 3580, 3945, 4734, 5260, 5370, 6444, 7890, 8055, 9468, 10740, 11835, 15780, 16110, 23670, 32220, 47077, 47340, 94154, 141231, 188308, 235385, 282462, 423693, 470770, 564924, 706155, 847386, 941540, 1412310, 1694772, 2118465, 2824620, 4236930, 8473860]

約数ペア:

[(1, 8473860), (2, 4236930), (3, 2824620), (4, 2118465), (5, 1694772), (6, 1412310), (9, 941540), (10, 847386), (12, 706155), (15, 564924), (18, 470770), (20, 423693), (30, 282462), (36, 235385), (45, 188308), (60, 141231), (90, 94154), (179, 47340), (180, 47077), (263, 32220), (358, 23670), (526, 16110), (537, 15780), (716, 11835), (789, 10740), (895, 9468), (1052, 8055), (1074, 7890), (1315, 6444), (1578, 5370), (1611, 5260), (1790, 4734), (2148, 3945), (2367, 3580), (2630, 3222), (2685, 3156)]