31875840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{2767}}^1$

素因数の和:2794

約数の個数: 108

約数和(自身を含む): 110326944

約数和(自身を除く): 78451104

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2767, 2880, 3840, 5534, 5760, 8301, 11068, 11520, 13835, 16602, 22136, 24903, 27670, 33204, 41505, 44272, 49806, 55340, 66408, 83010, 88544, 99612, 110680, 124515, 132816, 166020, 177088, 199224, 221360, 249030, 265632, 332040, 354176, 398448, 442720, 498060, 531264, 664080, 708352, 796896, 885440, 996120, 1062528, 1328160, 1593792, 1770880, 1992240, 2125056, 2656320, 3187584, 3541760, 3984480, 5312640, 6375168, 7968960, 10625280, 15937920, 31875840]

約数ペア:

[(1, 31875840), (2, 15937920), (3, 10625280), (4, 7968960), (5, 6375168), (6, 5312640), (8, 3984480), (9, 3541760), (10, 3187584), (12, 2656320), (15, 2125056), (16, 1992240), (18, 1770880), (20, 1593792), (24, 1328160), (30, 1062528), (32, 996120), (36, 885440), (40, 796896), (45, 708352), (48, 664080), (60, 531264), (64, 498060), (72, 442720), (80, 398448), (90, 354176), (96, 332040), (120, 265632), (128, 249030), (144, 221360), (160, 199224), (180, 177088), (192, 166020), (240, 132816), (256, 124515), (288, 110680), (320, 99612), (360, 88544), (384, 83010), (480, 66408), (576, 55340), (640, 49806), (720, 44272), (768, 41505), (960, 33204), (1152, 27670), (1280, 24903), (1440, 22136), (1920, 16602), (2304, 13835), (2767, 11520), (2880, 11068), (3840, 8301), (5534, 5760)]