68115720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{567631}}^1$

素因数の和:567645

約数の個数: 32

約数和(自身を含む): 204347520

約数和(自身を除く): 136231800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 567631, 1135262, 1702893, 2270524, 2838155, 3405786, 4541048, 5676310, 6811572, 8514465, 11352620, 13623144, 17028930, 22705240, 34057860, 68115720]

約数ペア:

[(1, 68115720), (2, 34057860), (3, 22705240), (4, 17028930), (5, 13623144), (6, 11352620), (8, 8514465), (10, 6811572), (12, 5676310), (15, 4541048), (20, 3405786), (24, 2838155), (30, 2270524), (40, 1702893), (60, 1135262), (120, 567631)]