80911080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{709}}^1$

素因数の和:1043

約数の個数: 96

約数和(自身を含む): 264162600

約数和(自身を除く): 183251520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 317, 360, 634, 709, 951, 1268, 1418, 1585, 1902, 2127, 2536, 2836, 2853, 3170, 3545, 3804, 4254, 4755, 5672, 5706, 6340, 6381, 7090, 7608, 8508, 9510, 10635, 11412, 12680, 12762, 14180, 14265, 17016, 19020, 21270, 22824, 25524, 28360, 28530, 31905, 38040, 42540, 51048, 57060, 63810, 85080, 114120, 127620, 224753, 255240, 449506, 674259, 899012, 1123765, 1348518, 1798024, 2022777, 2247530, 2697036, 3371295, 4045554, 4495060, 5394072, 6742590, 8091108, 8990120, 10113885, 13485180, 16182216, 20227770, 26970360, 40455540, 80911080]

約数ペア:

[(1, 80911080), (2, 40455540), (3, 26970360), (4, 20227770), (5, 16182216), (6, 13485180), (8, 10113885), (9, 8990120), (10, 8091108), (12, 6742590), (15, 5394072), (18, 4495060), (20, 4045554), (24, 3371295), (30, 2697036), (36, 2247530), (40, 2022777), (45, 1798024), (60, 1348518), (72, 1123765), (90, 899012), (120, 674259), (180, 449506), (317, 255240), (360, 224753), (634, 127620), (709, 114120), (951, 85080), (1268, 63810), (1418, 57060), (1585, 51048), (1902, 42540), (2127, 38040), (2536, 31905), (2836, 28530), (2853, 28360), (3170, 25524), (3545, 22824), (3804, 21270), (4254, 19020), (4755, 17016), (5672, 14265), (5706, 14180), (6340, 12762), (6381, 12680), (7090, 11412), (7608, 10635), (8508, 9510)]