991586760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{8263223}}^1$

素因数の和:8263237

約数の個数: 32

約数和(自身を含む): 2974760640

約数和(自身を除く): 1983173880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 8263223, 16526446, 24789669, 33052892, 41316115, 49579338, 66105784, 82632230, 99158676, 123948345, 165264460, 198317352, 247896690, 330528920, 495793380, 991586760]

約数ペア:

[(1, 991586760), (2, 495793380), (3, 330528920), (4, 247896690), (5, 198317352), (6, 165264460), (8, 123948345), (10, 99158676), (12, 82632230), (15, 66105784), (20, 49579338), (24, 41316115), (30, 33052892), (40, 24789669), (60, 16526446), (120, 8263223)]