18085440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{18839}}^1$

素因数の和:18859

約数の個数: 56

約数和(自身を含む): 57424320

約数和(自身を除く): 39338880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 18839, 37678, 56517, 75356, 94195, 113034, 150712, 188390, 226068, 282585, 301424, 376780, 452136, 565170, 602848, 753560, 904272, 1130340, 1205696, 1507120, 1808544, 2260680, 3014240, 3617088, 4521360, 6028480, 9042720, 18085440]

約数ペア:

[(1, 18085440), (2, 9042720), (3, 6028480), (4, 4521360), (5, 3617088), (6, 3014240), (8, 2260680), (10, 1808544), (12, 1507120), (15, 1205696), (16, 1130340), (20, 904272), (24, 753560), (30, 602848), (32, 565170), (40, 452136), (48, 376780), (60, 301424), (64, 282585), (80, 226068), (96, 188390), (120, 150712), (160, 113034), (192, 94195), (240, 75356), (320, 56517), (480, 37678), (960, 18839)]