130516120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11369}}^1$

素因数の和:11428

約数の個数: 64

約数和(自身を含む): 343828800

約数和(自身を除く): 213312680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11369, 11480, 22738, 45476, 56845, 79583, 90952, 113690, 159166, 227380, 318332, 397915, 454760, 466129, 636664, 795830, 932258, 1591660, 1864516, 2330645, 3183320, 3262903, 3729032, 4661290, 6525806, 9322580, 13051612, 16314515, 18645160, 26103224, 32629030, 65258060, 130516120]

約数ペア:

[(1, 130516120), (2, 65258060), (4, 32629030), (5, 26103224), (7, 18645160), (8, 16314515), (10, 13051612), (14, 9322580), (20, 6525806), (28, 4661290), (35, 3729032), (40, 3262903), (41, 3183320), (56, 2330645), (70, 1864516), (82, 1591660), (140, 932258), (164, 795830), (205, 636664), (280, 466129), (287, 454760), (328, 397915), (410, 318332), (574, 227380), (820, 159166), (1148, 113690), (1435, 90952), (1640, 79583), (2296, 56845), (2870, 45476), (5740, 22738), (11369, 11480)]