1345920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{701}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 4296240

約数和(自身を除く): 2950320

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, 128, 160, 192, 240, 320, 384, 480, 640, 701, 960, 1402, 1920, 2103, 2804, 3505, 4206, 5608, 7010, 8412, 10515, 11216, 14020, 16824, 21030, 22432, 28040, 33648, 42060, 44864, 56080, 67296, 84120, 89728, 112160, 134592, 168240, 224320, 269184, 336480, 448640, 672960, 1345920]

約数ペア:

[(1, 1345920), (2, 672960), (3, 448640), (4, 336480), (5, 269184), (6, 224320), (8, 168240), (10, 134592), (12, 112160), (15, 89728), (16, 84120), (20, 67296), (24, 56080), (30, 44864), (32, 42060), (40, 33648), (48, 28040), (60, 22432), (64, 21030), (80, 16824), (96, 14020), (120, 11216), (128, 10515), (160, 8412), (192, 7010), (240, 5608), (320, 4206), (384, 3505), (480, 2804), (640, 2103), (701, 1920), (960, 1402)]