145712760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1214273}}^1$

素因数の和:1214287

約数の個数: 32

約数和(自身を含む): 437138640

約数和(自身を除く): 291425880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1214273, 2428546, 3642819, 4857092, 6071365, 7285638, 9714184, 12142730, 14571276, 18214095, 24285460, 29142552, 36428190, 48570920, 72856380, 145712760]

約数ペア:

[(1, 145712760), (2, 72856380), (3, 48570920), (4, 36428190), (5, 29142552), (6, 24285460), (8, 18214095), (10, 14571276), (12, 12142730), (15, 9714184), (20, 7285638), (24, 6071365), (30, 4857092), (40, 3642819), (60, 2428546), (120, 1214273)]