68071440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{283631}}^1$

素因数の和:283647

約数の個数: 40

約数和(自身を含む): 211022208

約数和(自身を除く): 142950768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 283631, 567262, 850893, 1134524, 1418155, 1701786, 2269048, 2836310, 3403572, 4254465, 4538096, 5672620, 6807144, 8508930, 11345240, 13614288, 17017860, 22690480, 34035720, 68071440]

約数ペア:

[(1, 68071440), (2, 34035720), (3, 22690480), (4, 17017860), (5, 13614288), (6, 11345240), (8, 8508930), (10, 6807144), (12, 5672620), (15, 4538096), (16, 4254465), (20, 3403572), (24, 2836310), (30, 2269048), (40, 1701786), (48, 1418155), (60, 1134524), (80, 850893), (120, 567262), (240, 283631)]