28501080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{237509}}^1$

素因数の和:237523

約数の個数: 32

約数和(自身を含む): 85503600

約数和(自身を除く): 57002520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 237509, 475018, 712527, 950036, 1187545, 1425054, 1900072, 2375090, 2850108, 3562635, 4750180, 5700216, 7125270, 9500360, 14250540, 28501080]

約数ペア:

[(1, 28501080), (2, 14250540), (3, 9500360), (4, 7125270), (5, 5700216), (6, 4750180), (8, 3562635), (10, 2850108), (12, 2375090), (15, 1900072), (20, 1425054), (24, 1187545), (30, 950036), (40, 712527), (60, 475018), (120, 237509)]