19089120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{39769}}^1$

素因数の和:39787

約数の個数: 48

約数和(自身を含む): 60132240

約数和(自身を除く): 41043120

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, 39769, 79538, 119307, 159076, 198845, 238614, 318152, 397690, 477228, 596535, 636304, 795380, 954456, 1193070, 1272608, 1590760, 1908912, 2386140, 3181520, 3817824, 4772280, 6363040, 9544560, 19089120]

約数ペア:

[(1, 19089120), (2, 9544560), (3, 6363040), (4, 4772280), (5, 3817824), (6, 3181520), (8, 2386140), (10, 1908912), (12, 1590760), (15, 1272608), (16, 1193070), (20, 954456), (24, 795380), (30, 636304), (32, 596535), (40, 477228), (48, 397690), (60, 318152), (80, 238614), (96, 198845), (120, 159076), (160, 119307), (240, 79538), (480, 39769)]