201315720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1677631}}^1$

素因数の和:1677645

約数の個数: 32

約数和(自身を含む): 603947520

約数和(自身を除く): 402631800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1677631, 3355262, 5032893, 6710524, 8388155, 10065786, 13421048, 16776310, 20131572, 25164465, 33552620, 40263144, 50328930, 67105240, 100657860, 201315720]

約数ペア:

[(1, 201315720), (2, 100657860), (3, 67105240), (4, 50328930), (5, 40263144), (6, 33552620), (8, 25164465), (10, 20131572), (12, 16776310), (15, 13421048), (20, 10065786), (24, 8388155), (30, 6710524), (40, 5032893), (60, 3355262), (120, 1677631)]