2000145780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{483127}}^1$

素因数の和:483165

約数の個数: 72

約数和(自身を含む): 6330909312

約数和(自身を除く): 4330763532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 483127, 966254, 1449381, 1932508, 2415635, 2898762, 4348143, 4831270, 5797524, 7246905, 8696286, 9662540, 11111921, 14493810, 17392572, 21740715, 22223842, 28987620, 33335763, 43481430, 44447684, 55559605, 66671526, 86962860, 100007289, 111119210, 133343052, 166678815, 200014578, 222238420, 333357630, 400029156, 500036445, 666715260, 1000072890, 2000145780]

約数ペア:

[(1, 2000145780), (2, 1000072890), (3, 666715260), (4, 500036445), (5, 400029156), (6, 333357630), (9, 222238420), (10, 200014578), (12, 166678815), (15, 133343052), (18, 111119210), (20, 100007289), (23, 86962860), (30, 66671526), (36, 55559605), (45, 44447684), (46, 43481430), (60, 33335763), (69, 28987620), (90, 22223842), (92, 21740715), (115, 17392572), (138, 14493810), (180, 11111921), (207, 9662540), (230, 8696286), (276, 7246905), (345, 5797524), (414, 4831270), (460, 4348143), (690, 2898762), (828, 2415635), (1035, 1932508), (1380, 1449381), (2070, 966254), (4140, 483127)]