140903040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73387}}^1$

素因数の和:73409

約数の個数: 64

約数和(自身を含む): 449134560

約数和(自身を除く): 308231520

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, 960, 1920, 73387, 146774, 220161, 293548, 366935, 440322, 587096, 733870, 880644, 1100805, 1174192, 1467740, 1761288, 2201610, 2348384, 2935480, 3522576, 4403220, 4696768, 5870960, 7045152, 8806440, 9393536, 11741920, 14090304, 17612880, 23483840, 28180608, 35225760, 46967680, 70451520, 140903040]

約数ペア:

[(1, 140903040), (2, 70451520), (3, 46967680), (4, 35225760), (5, 28180608), (6, 23483840), (8, 17612880), (10, 14090304), (12, 11741920), (15, 9393536), (16, 8806440), (20, 7045152), (24, 5870960), (30, 4696768), (32, 4403220), (40, 3522576), (48, 2935480), (60, 2348384), (64, 2201610), (80, 1761288), (96, 1467740), (120, 1174192), (128, 1100805), (160, 880644), (192, 733870), (240, 587096), (320, 440322), (384, 366935), (480, 293548), (640, 220161), (960, 146774), (1920, 73387)]