89241120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2137}}^1$

素因数の和:2187

約数の個数: 144

約数和(自身を含む): 315183960

約数和(自身を除く): 225942840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2137, 2320, 2610, 2784, 3480, 4176, 4274, 4640, 5220, 6411, 6960, 8352, 8548, 10440, 10685, 12822, 13920, 17096, 19233, 20880, 21370, 25644, 32055, 34192, 38466, 41760, 42740, 51288, 61973, 64110, 68384, 76932, 85480, 96165, 102576, 123946, 128220, 153864, 170960, 185919, 192330, 205152, 247892, 256440, 307728, 309865, 341920, 371838, 384660, 495784, 512880, 557757, 615456, 619730, 743676, 769320, 929595, 991568, 1025760, 1115514, 1239460, 1487352, 1538640, 1859190, 1983136, 2231028, 2478920, 2788785, 2974704, 3077280, 3718380, 4462056, 4957840, 5577570, 5949408, 7436760, 8924112, 9915680, 11155140, 14873520, 17848224, 22310280, 29747040, 44620560, 89241120]

約数ペア:

[(1, 89241120), (2, 44620560), (3, 29747040), (4, 22310280), (5, 17848224), (6, 14873520), (8, 11155140), (9, 9915680), (10, 8924112), (12, 7436760), (15, 5949408), (16, 5577570), (18, 4957840), (20, 4462056), (24, 3718380), (29, 3077280), (30, 2974704), (32, 2788785), (36, 2478920), (40, 2231028), (45, 1983136), (48, 1859190), (58, 1538640), (60, 1487352), (72, 1239460), (80, 1115514), (87, 1025760), (90, 991568), (96, 929595), (116, 769320), (120, 743676), (144, 619730), (145, 615456), (160, 557757), (174, 512880), (180, 495784), (232, 384660), (240, 371838), (261, 341920), (288, 309865), (290, 307728), (348, 256440), (360, 247892), (435, 205152), (464, 192330), (480, 185919), (522, 170960), (580, 153864), (696, 128220), (720, 123946), (870, 102576), (928, 96165), (1044, 85480), (1160, 76932), (1305, 68384), (1392, 64110), (1440, 61973), (1740, 51288), (2088, 42740), (2137, 41760), (2320, 38466), (2610, 34192), (2784, 32055), (3480, 25644), (4176, 21370), (4274, 20880), (4640, 19233), (5220, 17096), (6411, 13920), (6960, 12822), (8352, 10685), (8548, 10440)]