16187280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67447}}^1$

素因数の和:67463

約数の個数: 40

約数和(自身を含む): 50181312

約数和(自身を除く): 33994032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 67447, 134894, 202341, 269788, 337235, 404682, 539576, 674470, 809364, 1011705, 1079152, 1348940, 1618728, 2023410, 2697880, 3237456, 4046820, 5395760, 8093640, 16187280]

約数ペア:

[(1, 16187280), (2, 8093640), (3, 5395760), (4, 4046820), (5, 3237456), (6, 2697880), (8, 2023410), (10, 1618728), (12, 1348940), (15, 1079152), (16, 1011705), (20, 809364), (24, 674470), (30, 539576), (40, 404682), (48, 337235), (60, 269788), (80, 202341), (120, 134894), (240, 67447)]