299338680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2494489}}^1$

素因数の和:2494503

約数の個数: 32

約数和(自身を含む): 898016400

約数和(自身を除く): 598677720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2494489, 4988978, 7483467, 9977956, 12472445, 14966934, 19955912, 24944890, 29933868, 37417335, 49889780, 59867736, 74834670, 99779560, 149669340, 299338680]

約数ペア:

[(1, 299338680), (2, 149669340), (3, 99779560), (4, 74834670), (5, 59867736), (6, 49889780), (8, 37417335), (10, 29933868), (12, 24944890), (15, 19955912), (20, 14966934), (24, 12472445), (30, 9977956), (40, 7483467), (60, 4988978), (120, 2494489)]