894071920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{5449}}^1$

素因数の和:5762

約数の個数: 80

約数和(自身を含む): 2384222400

約数和(自身を除く): 1490150480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 293, 560, 586, 1172, 1465, 2051, 2344, 2930, 4102, 4688, 5449, 5860, 8204, 10255, 10898, 11720, 16408, 20510, 21796, 23440, 27245, 32816, 38143, 41020, 43592, 54490, 76286, 82040, 87184, 108980, 152572, 164080, 190715, 217960, 305144, 381430, 435920, 610288, 762860, 1525720, 1596557, 3051440, 3193114, 6386228, 7982785, 11175899, 12772456, 15965570, 22351798, 25544912, 31931140, 44703596, 55879495, 63862280, 89407192, 111758990, 127724560, 178814384, 223517980, 447035960, 894071920]

約数ペア:

[(1, 894071920), (2, 447035960), (4, 223517980), (5, 178814384), (7, 127724560), (8, 111758990), (10, 89407192), (14, 63862280), (16, 55879495), (20, 44703596), (28, 31931140), (35, 25544912), (40, 22351798), (56, 15965570), (70, 12772456), (80, 11175899), (112, 7982785), (140, 6386228), (280, 3193114), (293, 3051440), (560, 1596557), (586, 1525720), (1172, 762860), (1465, 610288), (2051, 435920), (2344, 381430), (2930, 305144), (4102, 217960), (4688, 190715), (5449, 164080), (5860, 152572), (8204, 108980), (10255, 87184), (10898, 82040), (11720, 76286), (16408, 54490), (20510, 43592), (21796, 41020), (23440, 38143), (27245, 32816)]