2744070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 7672320

約数和(自身を除く): 4928250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 179, 210, 219, 358, 365, 438, 511, 537, 730, 895, 1022, 1074, 1095, 1253, 1533, 1790, 2190, 2506, 2555, 2685, 3066, 3759, 5110, 5370, 6265, 7518, 7665, 12530, 13067, 15330, 18795, 26134, 37590, 39201, 65335, 78402, 91469, 130670, 182938, 196005, 274407, 392010, 457345, 548814, 914690, 1372035, 2744070]

約数ペア:

[(1, 2744070), (2, 1372035), (3, 914690), (5, 548814), (6, 457345), (7, 392010), (10, 274407), (14, 196005), (15, 182938), (21, 130670), (30, 91469), (35, 78402), (42, 65335), (70, 39201), (73, 37590), (105, 26134), (146, 18795), (179, 15330), (210, 13067), (219, 12530), (358, 7665), (365, 7518), (438, 6265), (511, 5370), (537, 5110), (730, 3759), (895, 3066), (1022, 2685), (1074, 2555), (1095, 2506), (1253, 2190), (1533, 1790)]