129036720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2411}}^1$

素因数の和:2650

約数の個数: 80

約数和(自身を含む): 401974272

約数和(自身を除く): 272937552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 240, 446, 669, 892, 1115, 1338, 1784, 2230, 2411, 2676, 3345, 3568, 4460, 4822, 5352, 6690, 7233, 8920, 9644, 10704, 12055, 13380, 14466, 17840, 19288, 24110, 26760, 28932, 36165, 38576, 48220, 53520, 57864, 72330, 96440, 115728, 144660, 192880, 289320, 537653, 578640, 1075306, 1612959, 2150612, 2688265, 3225918, 4301224, 5376530, 6451836, 8064795, 8602448, 10753060, 12903672, 16129590, 21506120, 25807344, 32259180, 43012240, 64518360, 129036720]

約数ペア:

[(1, 129036720), (2, 64518360), (3, 43012240), (4, 32259180), (5, 25807344), (6, 21506120), (8, 16129590), (10, 12903672), (12, 10753060), (15, 8602448), (16, 8064795), (20, 6451836), (24, 5376530), (30, 4301224), (40, 3225918), (48, 2688265), (60, 2150612), (80, 1612959), (120, 1075306), (223, 578640), (240, 537653), (446, 289320), (669, 192880), (892, 144660), (1115, 115728), (1338, 96440), (1784, 72330), (2230, 57864), (2411, 53520), (2676, 48220), (3345, 38576), (3568, 36165), (4460, 28932), (4822, 26760), (5352, 24110), (6690, 19288), (7233, 17840), (8920, 14466), (9644, 13380), (10704, 12055)]