206678280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1722319}}^1$

素因数の和:1722333

約数の個数: 32

約数和(自身を含む): 620035200

約数和(自身を除く): 413356920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1722319, 3444638, 5166957, 6889276, 8611595, 10333914, 13778552, 17223190, 20667828, 25834785, 34446380, 41335656, 51669570, 68892760, 103339140, 206678280]

約数ペア:

[(1, 206678280), (2, 103339140), (3, 68892760), (4, 51669570), (5, 41335656), (6, 34446380), (8, 25834785), (10, 20667828), (12, 17223190), (15, 13778552), (20, 10333914), (24, 8611595), (30, 6889276), (40, 5166957), (60, 3444638), (120, 1722319)]