259969680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{361069}}^1$

素因数の和:361088

約数の個数: 60

約数和(自身を含む): 873067260

約数和(自身を除く): 613097580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 361069, 722138, 1083207, 1444276, 1805345, 2166414, 2888552, 3249621, 3610690, 4332828, 5416035, 5777104, 6499242, 7221380, 8665656, 10832070, 12998484, 14442760, 16248105, 17331312, 21664140, 25996968, 28885520, 32496210, 43328280, 51993936, 64992420, 86656560, 129984840, 259969680]

約数ペア:

[(1, 259969680), (2, 129984840), (3, 86656560), (4, 64992420), (5, 51993936), (6, 43328280), (8, 32496210), (9, 28885520), (10, 25996968), (12, 21664140), (15, 17331312), (16, 16248105), (18, 14442760), (20, 12998484), (24, 10832070), (30, 8665656), (36, 7221380), (40, 6499242), (45, 5777104), (48, 5416035), (60, 4332828), (72, 3610690), (80, 3249621), (90, 2888552), (120, 2166414), (144, 1805345), (180, 1444276), (240, 1083207), (360, 722138), (720, 361069)]