18189120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{18947}}^1$

素因数の和:18967

約数の個数: 56

約数和(自身を含む): 57753504

約数和(自身を除く): 39564384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 18947, 37894, 56841, 75788, 94735, 113682, 151576, 189470, 227364, 284205, 303152, 378940, 454728, 568410, 606304, 757880, 909456, 1136820, 1212608, 1515760, 1818912, 2273640, 3031520, 3637824, 4547280, 6063040, 9094560, 18189120]

約数ペア:

[(1, 18189120), (2, 9094560), (3, 6063040), (4, 4547280), (5, 3637824), (6, 3031520), (8, 2273640), (10, 1818912), (12, 1515760), (15, 1212608), (16, 1136820), (20, 909456), (24, 757880), (30, 606304), (32, 568410), (40, 454728), (48, 378940), (60, 303152), (64, 284205), (80, 227364), (96, 189470), (120, 151576), (160, 113682), (192, 94735), (240, 75788), (320, 56841), (480, 37894), (960, 18947)]