87128640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{30253}}^1$

素因数の和:30276

約数の個数: 84

約数和(自身を含む): 299696124

約数和(自身を除く): 212567484

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 30253, 60506, 90759, 121012, 151265, 181518, 242024, 272277, 302530, 363036, 453795, 484048, 544554, 605060, 726072, 907590, 968096, 1089108, 1210120, 1361385, 1452144, 1815180, 1936192, 2178216, 2420240, 2722770, 2904288, 3630360, 4356432, 4840480, 5445540, 5808576, 7260720, 8712864, 9680960, 10891080, 14521440, 17425728, 21782160, 29042880, 43564320, 87128640]

約数ペア:

[(1, 87128640), (2, 43564320), (3, 29042880), (4, 21782160), (5, 17425728), (6, 14521440), (8, 10891080), (9, 9680960), (10, 8712864), (12, 7260720), (15, 5808576), (16, 5445540), (18, 4840480), (20, 4356432), (24, 3630360), (30, 2904288), (32, 2722770), (36, 2420240), (40, 2178216), (45, 1936192), (48, 1815180), (60, 1452144), (64, 1361385), (72, 1210120), (80, 1089108), (90, 968096), (96, 907590), (120, 726072), (144, 605060), (160, 544554), (180, 484048), (192, 453795), (240, 363036), (288, 302530), (320, 272277), (360, 242024), (480, 181518), (576, 151265), (720, 121012), (960, 90759), (1440, 60506), (2880, 30253)]