202667280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{844447}}^1$

素因数の和:844463

約数の個数: 40

約数和(自身を含む): 628269312

約数和(自身を除く): 425602032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 844447, 1688894, 2533341, 3377788, 4222235, 5066682, 6755576, 8444470, 10133364, 12666705, 13511152, 16888940, 20266728, 25333410, 33777880, 40533456, 50666820, 67555760, 101333640, 202667280]

約数ペア:

[(1, 202667280), (2, 101333640), (3, 67555760), (4, 50666820), (5, 40533456), (6, 33777880), (8, 25333410), (10, 20266728), (12, 16888940), (15, 13511152), (16, 12666705), (20, 10133364), (24, 8444470), (30, 6755576), (40, 5066682), (48, 4222235), (60, 3377788), (80, 2533341), (120, 1688894), (240, 844447)]