85704120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{751}}^1$

素因数の和:1085

約数の個数: 96

約数和(自身を含む): 279789120

約数和(自身を除く): 194085000

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, 751, 951, 1268, 1502, 1585, 1902, 2253, 2536, 2853, 3004, 3170, 3755, 3804, 4506, 4755, 5706, 6008, 6340, 6759, 7510, 7608, 9012, 9510, 11265, 11412, 12680, 13518, 14265, 15020, 18024, 19020, 22530, 22824, 27036, 28530, 30040, 33795, 38040, 45060, 54072, 57060, 67590, 90120, 114120, 135180, 238067, 270360, 476134, 714201, 952268, 1190335, 1428402, 1904536, 2142603, 2380670, 2856804, 3571005, 4285206, 4761340, 5713608, 7142010, 8570412, 9522680, 10713015, 14284020, 17140824, 21426030, 28568040, 42852060, 85704120]

約数ペア:

[(1, 85704120), (2, 42852060), (3, 28568040), (4, 21426030), (5, 17140824), (6, 14284020), (8, 10713015), (9, 9522680), (10, 8570412), (12, 7142010), (15, 5713608), (18, 4761340), (20, 4285206), (24, 3571005), (30, 2856804), (36, 2380670), (40, 2142603), (45, 1904536), (60, 1428402), (72, 1190335), (90, 952268), (120, 714201), (180, 476134), (317, 270360), (360, 238067), (634, 135180), (751, 114120), (951, 90120), (1268, 67590), (1502, 57060), (1585, 54072), (1902, 45060), (2253, 38040), (2536, 33795), (2853, 30040), (3004, 28530), (3170, 27036), (3755, 22824), (3804, 22530), (4506, 19020), (4755, 18024), (5706, 15020), (6008, 14265), (6340, 13518), (6759, 12680), (7510, 11412), (7608, 11265), (9012, 9510)]