2070296760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2464639}}^1$

素因数の和:2464660

約数の個数: 64

約数和(自身を含む): 7098163200

約数和(自身を除く): 5027866440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2464639, 4929278, 7393917, 9858556, 12323195, 14787834, 17252473, 19717112, 24646390, 29575668, 34504946, 36969585, 49292780, 51757419, 59151336, 69009892, 73939170, 86262365, 98585560, 103514838, 138019784, 147878340, 172524730, 207029676, 258787095, 295756680, 345049460, 414059352, 517574190, 690098920, 1035148380, 2070296760]

約数ペア:

[(1, 2070296760), (2, 1035148380), (3, 690098920), (4, 517574190), (5, 414059352), (6, 345049460), (7, 295756680), (8, 258787095), (10, 207029676), (12, 172524730), (14, 147878340), (15, 138019784), (20, 103514838), (21, 98585560), (24, 86262365), (28, 73939170), (30, 69009892), (35, 59151336), (40, 51757419), (42, 49292780), (56, 36969585), (60, 34504946), (70, 29575668), (84, 24646390), (105, 19717112), (120, 17252473), (140, 14787834), (168, 12323195), (210, 9858556), (280, 7393917), (420, 4929278), (840, 2464639)]