2065920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{269}}^1$

素因数の和:295

約数の個数: 80

約数和(自身を含む): 6629040

約数和(自身を除く): 4563120

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, 256, 269, 320, 384, 480, 512, 538, 640, 768, 807, 960, 1076, 1280, 1345, 1536, 1614, 1920, 2152, 2560, 2690, 3228, 3840, 4035, 4304, 5380, 6456, 7680, 8070, 8608, 10760, 12912, 16140, 17216, 21520, 25824, 32280, 34432, 43040, 51648, 64560, 68864, 86080, 103296, 129120, 137728, 172160, 206592, 258240, 344320, 413184, 516480, 688640, 1032960, 2065920]

約数ペア:

[(1, 2065920), (2, 1032960), (3, 688640), (4, 516480), (5, 413184), (6, 344320), (8, 258240), (10, 206592), (12, 172160), (15, 137728), (16, 129120), (20, 103296), (24, 86080), (30, 68864), (32, 64560), (40, 51648), (48, 43040), (60, 34432), (64, 32280), (80, 25824), (96, 21520), (120, 17216), (128, 16140), (160, 12912), (192, 10760), (240, 8608), (256, 8070), (269, 7680), (320, 6456), (384, 5380), (480, 4304), (512, 4035), (538, 3840), (640, 3228), (768, 2690), (807, 2560), (960, 2152), (1076, 1920), (1280, 1614), (1345, 1536)]