202498680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1687489}}^1$

素因数の和:1687503

約数の個数: 32

約数和(自身を含む): 607496400

約数和(自身を除く): 404997720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1687489, 3374978, 5062467, 6749956, 8437445, 10124934, 13499912, 16874890, 20249868, 25312335, 33749780, 40499736, 50624670, 67499560, 101249340, 202498680]

約数ペア:

[(1, 202498680), (2, 101249340), (3, 67499560), (4, 50624670), (5, 40499736), (6, 33749780), (8, 25312335), (10, 20249868), (12, 16874890), (15, 13499912), (20, 10124934), (24, 8437445), (30, 6749956), (40, 5062467), (60, 3374978), (120, 1687489)]