189003120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{787513}}^1$

素因数の和:787529

約数の個数: 40

約数和(自身を含む): 585910416

約数和(自身を除く): 396907296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 787513, 1575026, 2362539, 3150052, 3937565, 4725078, 6300104, 7875130, 9450156, 11812695, 12600208, 15750260, 18900312, 23625390, 31500520, 37800624, 47250780, 63001040, 94501560, 189003120]

約数ペア:

[(1, 189003120), (2, 94501560), (3, 63001040), (4, 47250780), (5, 37800624), (6, 31500520), (8, 23625390), (10, 18900312), (12, 15750260), (15, 12600208), (16, 11812695), (20, 9450156), (24, 7875130), (30, 6300104), (40, 4725078), (48, 3937565), (60, 3150052), (80, 2362539), (120, 1575026), (240, 787513)]