144728280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{402023}}^1$

素因数の和:402040

約数の個数: 48

約数和(自身を含む): 470368080

約数和(自身を除く): 325639800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 402023, 804046, 1206069, 1608092, 2010115, 2412138, 3216184, 3618207, 4020230, 4824276, 6030345, 7236414, 8040460, 9648552, 12060690, 14472828, 16080920, 18091035, 24121380, 28945656, 36182070, 48242760, 72364140, 144728280]

約数ペア:

[(1, 144728280), (2, 72364140), (3, 48242760), (4, 36182070), (5, 28945656), (6, 24121380), (8, 18091035), (9, 16080920), (10, 14472828), (12, 12060690), (15, 9648552), (18, 8040460), (20, 7236414), (24, 6030345), (30, 4824276), (36, 4020230), (40, 3618207), (45, 3216184), (60, 2412138), (72, 2010115), (90, 1608092), (120, 1206069), (180, 804046), (360, 402023)]