18037920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37579}}^1$

素因数の和:37597

約数の個数: 48

約数和(自身を含む): 56820960

約数和(自身を除く): 38783040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 37579, 75158, 112737, 150316, 187895, 225474, 300632, 375790, 450948, 563685, 601264, 751580, 901896, 1127370, 1202528, 1503160, 1803792, 2254740, 3006320, 3607584, 4509480, 6012640, 9018960, 18037920]

約数ペア:

[(1, 18037920), (2, 9018960), (3, 6012640), (4, 4509480), (5, 3607584), (6, 3006320), (8, 2254740), (10, 1803792), (12, 1503160), (15, 1202528), (16, 1127370), (20, 901896), (24, 751580), (30, 601264), (32, 563685), (40, 450948), (48, 375790), (60, 300632), (80, 225474), (96, 187895), (120, 150316), (160, 112737), (240, 75158), (480, 37579)]