156892920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1307441}}^1$

素因数の和:1307455

約数の個数: 32

約数和(自身を含む): 470679120

約数和(自身を除く): 313786200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1307441, 2614882, 3922323, 5229764, 6537205, 7844646, 10459528, 13074410, 15689292, 19611615, 26148820, 31378584, 39223230, 52297640, 78446460, 156892920]

約数ペア:

[(1, 156892920), (2, 78446460), (3, 52297640), (4, 39223230), (5, 31378584), (6, 26148820), (8, 19611615), (10, 15689292), (12, 13074410), (15, 10459528), (20, 7844646), (24, 6537205), (30, 5229764), (40, 3922323), (60, 2614882), (120, 1307441)]