54797640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{456647}}^1$

素因数の和:456661

約数の個数: 32

約数和(自身を含む): 164393280

約数和(自身を除く): 109595640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 456647, 913294, 1369941, 1826588, 2283235, 2739882, 3653176, 4566470, 5479764, 6849705, 9132940, 10959528, 13699410, 18265880, 27398820, 54797640]

約数ペア:

[(1, 54797640), (2, 27398820), (3, 18265880), (4, 13699410), (5, 10959528), (6, 9132940), (8, 6849705), (10, 5479764), (12, 4566470), (15, 3653176), (20, 2739882), (24, 2283235), (30, 1826588), (40, 1369941), (60, 913294), (120, 456647)]