15356760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127973}}^1$

素因数の和:127987

約数の個数: 32

約数和(自身を含む): 46070640

約数和(自身を除く): 30713880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127973, 255946, 383919, 511892, 639865, 767838, 1023784, 1279730, 1535676, 1919595, 2559460, 3071352, 3839190, 5118920, 7678380, 15356760]

約数ペア:

[(1, 15356760), (2, 7678380), (3, 5118920), (4, 3839190), (5, 3071352), (6, 2559460), (8, 1919595), (10, 1535676), (12, 1279730), (15, 1023784), (20, 767838), (24, 639865), (30, 511892), (40, 383919), (60, 255946), (120, 127973)]