8148660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 25439232

約数和(自身を除く): 17290572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 337, 372, 390, 403, 465, 620, 674, 780, 806, 930, 1011, 1209, 1348, 1612, 1685, 1860, 2015, 2022, 2418, 3370, 4030, 4044, 4381, 4836, 5055, 6045, 6740, 8060, 8762, 10110, 10447, 12090, 13143, 17524, 20220, 20894, 21905, 24180, 26286, 31341, 41788, 43810, 52235, 52572, 62682, 65715, 87620, 104470, 125364, 131430, 135811, 156705, 208940, 262860, 271622, 313410, 407433, 543244, 626820, 679055, 814866, 1358110, 1629732, 2037165, 2716220, 4074330, 8148660]

約数ペア:

[(1, 8148660), (2, 4074330), (3, 2716220), (4, 2037165), (5, 1629732), (6, 1358110), (10, 814866), (12, 679055), (13, 626820), (15, 543244), (20, 407433), (26, 313410), (30, 271622), (31, 262860), (39, 208940), (52, 156705), (60, 135811), (62, 131430), (65, 125364), (78, 104470), (93, 87620), (124, 65715), (130, 62682), (155, 52572), (156, 52235), (186, 43810), (195, 41788), (260, 31341), (310, 26286), (337, 24180), (372, 21905), (390, 20894), (403, 20220), (465, 17524), (620, 13143), (674, 12090), (780, 10447), (806, 10110), (930, 8762), (1011, 8060), (1209, 6740), (1348, 6045), (1612, 5055), (1685, 4836), (1860, 4381), (2015, 4044), (2022, 4030), (2418, 3370)]