2430691480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{184703}}^1$

素因数の和:184768

約数の個数: 64

約数和(自身を含む): 6383370240

約数和(自身を除く): 3952678760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 13160, 184703, 369406, 738812, 923515, 1292921, 1477624, 1847030, 2585842, 3694060, 5171684, 6464605, 7388120, 8681041, 10343368, 12929210, 17362082, 25858420, 34724164, 43405205, 51716840, 60767287, 69448328, 86810410, 121534574, 173620820, 243069148, 303836435, 347241640, 486138296, 607672870, 1215345740, 2430691480]

約数ペア:

[(1, 2430691480), (2, 1215345740), (4, 607672870), (5, 486138296), (7, 347241640), (8, 303836435), (10, 243069148), (14, 173620820), (20, 121534574), (28, 86810410), (35, 69448328), (40, 60767287), (47, 51716840), (56, 43405205), (70, 34724164), (94, 25858420), (140, 17362082), (188, 12929210), (235, 10343368), (280, 8681041), (329, 7388120), (376, 6464605), (470, 5171684), (658, 3694060), (940, 2585842), (1316, 1847030), (1645, 1477624), (1880, 1292921), (2632, 923515), (3290, 738812), (6580, 369406), (13160, 184703)]