15704760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{130873}}^1$

素因数の和:130887

約数の個数: 32

約数和(自身を含む): 47114640

約数和(自身を除く): 31409880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130873, 261746, 392619, 523492, 654365, 785238, 1046984, 1308730, 1570476, 1963095, 2617460, 3140952, 3926190, 5234920, 7852380, 15704760]

約数ペア:

[(1, 15704760), (2, 7852380), (3, 5234920), (4, 3926190), (5, 3140952), (6, 2617460), (8, 1963095), (10, 1570476), (12, 1308730), (15, 1046984), (20, 785238), (24, 654365), (30, 523492), (40, 392619), (60, 261746), (120, 130873)]