28355520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29537}}^1$

素因数の和:29557

約数の個数: 56

約数和(自身を含む): 90031824

約数和(自身を除く): 61676304

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, 29537, 59074, 88611, 118148, 147685, 177222, 236296, 295370, 354444, 443055, 472592, 590740, 708888, 886110, 945184, 1181480, 1417776, 1772220, 1890368, 2362960, 2835552, 3544440, 4725920, 5671104, 7088880, 9451840, 14177760, 28355520]

約数ペア:

[(1, 28355520), (2, 14177760), (3, 9451840), (4, 7088880), (5, 5671104), (6, 4725920), (8, 3544440), (10, 2835552), (12, 2362960), (15, 1890368), (16, 1772220), (20, 1417776), (24, 1181480), (30, 945184), (32, 886110), (40, 708888), (48, 590740), (60, 472592), (64, 443055), (80, 354444), (96, 295370), (120, 236296), (160, 177222), (192, 147685), (240, 118148), (320, 88611), (480, 59074), (960, 29537)]