1233231840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{856411}}^1$

素因数の和:856432

約数の個数: 72

約数和(自身を含む): 4208408568

約数和(自身を除く): 2975176728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 856411, 1712822, 2569233, 3425644, 4282055, 5138466, 6851288, 7707699, 8564110, 10276932, 12846165, 13702576, 15415398, 17128220, 20553864, 25692330, 27405152, 30830796, 34256440, 38538495, 41107728, 51384660, 61661592, 68512880, 77076990, 82215456, 102769320, 123323184, 137025760, 154153980, 205538640, 246646368, 308307960, 411077280, 616615920, 1233231840]

約数ペア:

[(1, 1233231840), (2, 616615920), (3, 411077280), (4, 308307960), (5, 246646368), (6, 205538640), (8, 154153980), (9, 137025760), (10, 123323184), (12, 102769320), (15, 82215456), (16, 77076990), (18, 68512880), (20, 61661592), (24, 51384660), (30, 41107728), (32, 38538495), (36, 34256440), (40, 30830796), (45, 27405152), (48, 25692330), (60, 20553864), (72, 17128220), (80, 15415398), (90, 13702576), (96, 12846165), (120, 10276932), (144, 8564110), (160, 7707699), (180, 6851288), (240, 5138466), (288, 4282055), (360, 3425644), (480, 2569233), (720, 1712822), (1440, 856411)]