1890823680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{82067}}^1$

素因数の和:82096

約数の個数: 120

約数和(自身を含む): 6548533992

約数和(自身を除く): 4657710312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 82067, 164134, 246201, 328268, 410335, 492402, 656536, 738603, 820670, 984804, 1231005, 1313072, 1477206, 1641340, 1969608, 2462010, 2626144, 2954412, 3282680, 3693015, 3939216, 4924020, 5252288, 5908824, 6565360, 7386030, 7878432, 9848040, 10504576, 11817648, 13130720, 14772060, 15756864, 19696080, 21009152, 23635296, 26261440, 29544120, 31513728, 39392160, 42018304, 47270592, 52522880, 59088240, 63027456, 78784320, 94541184, 105045760, 118176480, 126054912, 157568640, 189082368, 210091520, 236352960, 315137280, 378164736, 472705920, 630274560, 945411840, 1890823680]

約数ペア:

[(1, 1890823680), (2, 945411840), (3, 630274560), (4, 472705920), (5, 378164736), (6, 315137280), (8, 236352960), (9, 210091520), (10, 189082368), (12, 157568640), (15, 126054912), (16, 118176480), (18, 105045760), (20, 94541184), (24, 78784320), (30, 63027456), (32, 59088240), (36, 52522880), (40, 47270592), (45, 42018304), (48, 39392160), (60, 31513728), (64, 29544120), (72, 26261440), (80, 23635296), (90, 21009152), (96, 19696080), (120, 15756864), (128, 14772060), (144, 13130720), (160, 11817648), (180, 10504576), (192, 9848040), (240, 7878432), (256, 7386030), (288, 6565360), (320, 5908824), (360, 5252288), (384, 4924020), (480, 3939216), (512, 3693015), (576, 3282680), (640, 2954412), (720, 2626144), (768, 2462010), (960, 1969608), (1152, 1641340), (1280, 1477206), (1440, 1313072), (1536, 1231005), (1920, 984804), (2304, 820670), (2560, 738603), (2880, 656536), (3840, 492402), (4608, 410335), (5760, 328268), (7680, 246201), (11520, 164134), (23040, 82067)]