491700960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{341459}}^1$

素因数の和:341480

約数の個数: 72

約数和(自身を含む): 1677934440

約数和(自身を除く): 1186233480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 341459, 682918, 1024377, 1365836, 1707295, 2048754, 2731672, 3073131, 3414590, 4097508, 5121885, 5463344, 6146262, 6829180, 8195016, 10243770, 10926688, 12292524, 13658360, 15365655, 16390032, 20487540, 24585048, 27316720, 30731310, 32780064, 40975080, 49170096, 54633440, 61462620, 81950160, 98340192, 122925240, 163900320, 245850480, 491700960]

約数ペア:

[(1, 491700960), (2, 245850480), (3, 163900320), (4, 122925240), (5, 98340192), (6, 81950160), (8, 61462620), (9, 54633440), (10, 49170096), (12, 40975080), (15, 32780064), (16, 30731310), (18, 27316720), (20, 24585048), (24, 20487540), (30, 16390032), (32, 15365655), (36, 13658360), (40, 12292524), (45, 10926688), (48, 10243770), (60, 8195016), (72, 6829180), (80, 6146262), (90, 5463344), (96, 5121885), (120, 4097508), (144, 3414590), (160, 3073131), (180, 2731672), (240, 2048754), (288, 1707295), (360, 1365836), (480, 1024377), (720, 682918), (1440, 341459)]