1399888920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11665741}}^1$

素因数の和:11665755

約数の個数: 32

約数和(自身を含む): 4199667120

約数和(自身を除く): 2799778200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 11665741, 23331482, 34997223, 46662964, 58328705, 69994446, 93325928, 116657410, 139988892, 174986115, 233314820, 279977784, 349972230, 466629640, 699944460, 1399888920]

約数ペア:

[(1, 1399888920), (2, 699944460), (3, 466629640), (4, 349972230), (5, 279977784), (6, 233314820), (8, 174986115), (10, 139988892), (12, 116657410), (15, 93325928), (20, 69994446), (24, 58328705), (30, 46662964), (40, 34997223), (60, 23331482), (120, 11665741)]