2490166080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{864641}}^1$

素因数の和:864664

約数の個数: 84

約数和(自身を含む): 8565143652

約数和(自身を除く): 6074977572

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 864641, 1729282, 2593923, 3458564, 4323205, 5187846, 6917128, 7781769, 8646410, 10375692, 12969615, 13834256, 15563538, 17292820, 20751384, 25939230, 27668512, 31127076, 34585640, 38908845, 41502768, 51878460, 55337024, 62254152, 69171280, 77817690, 83005536, 103756920, 124508304, 138342560, 155635380, 166011072, 207513840, 249016608, 276685120, 311270760, 415027680, 498033216, 622541520, 830055360, 1245083040, 2490166080]

約数ペア:

[(1, 2490166080), (2, 1245083040), (3, 830055360), (4, 622541520), (5, 498033216), (6, 415027680), (8, 311270760), (9, 276685120), (10, 249016608), (12, 207513840), (15, 166011072), (16, 155635380), (18, 138342560), (20, 124508304), (24, 103756920), (30, 83005536), (32, 77817690), (36, 69171280), (40, 62254152), (45, 55337024), (48, 51878460), (60, 41502768), (64, 38908845), (72, 34585640), (80, 31127076), (90, 27668512), (96, 25939230), (120, 20751384), (144, 17292820), (160, 15563538), (180, 13834256), (192, 12969615), (240, 10375692), (288, 8646410), (320, 7781769), (360, 6917128), (480, 5187846), (576, 4323205), (720, 3458564), (960, 2593923), (1440, 1729282), (2880, 864641)]