2857251840

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{186019}}^1$

素因数の和:186047

約数の個数: 88

約数和(自身を含む): 9138790560

約数和(自身を除く): 6281538720

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, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 186019, 372038, 558057, 744076, 930095, 1116114, 1488152, 1860190, 2232228, 2790285, 2976304, 3720380, 4464456, 5580570, 5952608, 7440760, 8928912, 11161140, 11905216, 14881520, 17857824, 22322280, 23810432, 29763040, 35715648, 44644560, 47620864, 59526080, 71431296, 89289120, 95241728, 119052160, 142862592, 178578240, 190483456, 238104320, 285725184, 357156480, 476208640, 571450368, 714312960, 952417280, 1428625920, 2857251840]

約数ペア:

[(1, 2857251840), (2, 1428625920), (3, 952417280), (4, 714312960), (5, 571450368), (6, 476208640), (8, 357156480), (10, 285725184), (12, 238104320), (15, 190483456), (16, 178578240), (20, 142862592), (24, 119052160), (30, 95241728), (32, 89289120), (40, 71431296), (48, 59526080), (60, 47620864), (64, 44644560), (80, 35715648), (96, 29763040), (120, 23810432), (128, 22322280), (160, 17857824), (192, 14881520), (240, 11905216), (256, 11161140), (320, 8928912), (384, 7440760), (480, 5952608), (512, 5580570), (640, 4464456), (768, 3720380), (960, 2976304), (1024, 2790285), (1280, 2232228), (1536, 1860190), (1920, 1488152), (2560, 1116114), (3072, 930095), (3840, 744076), (5120, 558057), (7680, 372038), (15360, 186019)]