2040263040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{1049}}^1$

素因数の和:2084

約数の個数: 128

約数和(自身を含む): 6515964000

約数和(自身を除く): 4475700960

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, 1013, 1049, 1920, 2026, 2098, 3039, 3147, 4052, 4196, 5065, 5245, 6078, 6294, 8104, 8392, 10130, 10490, 12156, 12588, 15195, 15735, 16208, 16784, 20260, 20980, 24312, 25176, 30390, 31470, 32416, 33568, 40520, 41960, 48624, 50352, 60780, 62940, 64832, 67136, 81040, 83920, 97248, 100704, 121560, 125880, 129664, 134272, 162080, 167840, 194496, 201408, 243120, 251760, 324160, 335680, 388992, 402816, 486240, 503520, 648320, 671360, 972480, 1007040, 1062637, 1944960, 2014080, 2125274, 3187911, 4250548, 5313185, 6375822, 8501096, 10626370, 12751644, 15939555, 17002192, 21252740, 25503288, 31879110, 34004384, 42505480, 51006576, 63758220, 68008768, 85010960, 102013152, 127516440, 136017536, 170021920, 204026304, 255032880, 340043840, 408052608, 510065760, 680087680, 1020131520, 2040263040]

約数ペア:

[(1, 2040263040), (2, 1020131520), (3, 680087680), (4, 510065760), (5, 408052608), (6, 340043840), (8, 255032880), (10, 204026304), (12, 170021920), (15, 136017536), (16, 127516440), (20, 102013152), (24, 85010960), (30, 68008768), (32, 63758220), (40, 51006576), (48, 42505480), (60, 34004384), (64, 31879110), (80, 25503288), (96, 21252740), (120, 17002192), (128, 15939555), (160, 12751644), (192, 10626370), (240, 8501096), (320, 6375822), (384, 5313185), (480, 4250548), (640, 3187911), (960, 2125274), (1013, 2014080), (1049, 1944960), (1920, 1062637), (2026, 1007040), (2098, 972480), (3039, 671360), (3147, 648320), (4052, 503520), (4196, 486240), (5065, 402816), (5245, 388992), (6078, 335680), (6294, 324160), (8104, 251760), (8392, 243120), (10130, 201408), (10490, 194496), (12156, 167840), (12588, 162080), (15195, 134272), (15735, 129664), (16208, 125880), (16784, 121560), (20260, 100704), (20980, 97248), (24312, 83920), (25176, 81040), (30390, 67136), (31470, 64832), (32416, 62940), (33568, 60780), (40520, 50352), (41960, 48624)]