197653920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{411779}}^1$

素因数の和:411797

約数の個数: 48

約数和(自身を含む): 622611360

約数和(自身を除く): 424957440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 411779, 823558, 1235337, 1647116, 2058895, 2470674, 3294232, 4117790, 4941348, 6176685, 6588464, 8235580, 9882696, 12353370, 13176928, 16471160, 19765392, 24706740, 32942320, 39530784, 49413480, 65884640, 98826960, 197653920]

約数ペア:

[(1, 197653920), (2, 98826960), (3, 65884640), (4, 49413480), (5, 39530784), (6, 32942320), (8, 24706740), (10, 19765392), (12, 16471160), (15, 13176928), (16, 12353370), (20, 9882696), (24, 8235580), (30, 6588464), (32, 6176685), (40, 4941348), (48, 4117790), (60, 3294232), (80, 2470674), (96, 2058895), (120, 1647116), (160, 1235337), (240, 823558), (480, 411779)]