264362880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1056

約数の個数: 128

約数和(自身を含む): 848990880

約数和(自身を除く): 584628000

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, 157, 160, 192, 240, 314, 320, 384, 471, 480, 628, 640, 785, 877, 942, 960, 1256, 1570, 1754, 1884, 1920, 2355, 2512, 2631, 3140, 3508, 3768, 4385, 4710, 5024, 5262, 6280, 7016, 7536, 8770, 9420, 10048, 10524, 12560, 13155, 14032, 15072, 17540, 18840, 20096, 21048, 25120, 26310, 28064, 30144, 35080, 37680, 42096, 50240, 52620, 56128, 60288, 70160, 75360, 84192, 100480, 105240, 112256, 137689, 140320, 150720, 168384, 210480, 275378, 280640, 301440, 336768, 413067, 420960, 550756, 561280, 688445, 826134, 841920, 1101512, 1376890, 1652268, 1683840, 2065335, 2203024, 2753780, 3304536, 4130670, 4406048, 5507560, 6609072, 8261340, 8812096, 11015120, 13218144, 16522680, 17624192, 22030240, 26436288, 33045360, 44060480, 52872576, 66090720, 88120960, 132181440, 264362880]

約数ペア:

[(1, 264362880), (2, 132181440), (3, 88120960), (4, 66090720), (5, 52872576), (6, 44060480), (8, 33045360), (10, 26436288), (12, 22030240), (15, 17624192), (16, 16522680), (20, 13218144), (24, 11015120), (30, 8812096), (32, 8261340), (40, 6609072), (48, 5507560), (60, 4406048), (64, 4130670), (80, 3304536), (96, 2753780), (120, 2203024), (128, 2065335), (157, 1683840), (160, 1652268), (192, 1376890), (240, 1101512), (314, 841920), (320, 826134), (384, 688445), (471, 561280), (480, 550756), (628, 420960), (640, 413067), (785, 336768), (877, 301440), (942, 280640), (960, 275378), (1256, 210480), (1570, 168384), (1754, 150720), (1884, 140320), (1920, 137689), (2355, 112256), (2512, 105240), (2631, 100480), (3140, 84192), (3508, 75360), (3768, 70160), (4385, 60288), (4710, 56128), (5024, 52620), (5262, 50240), (6280, 42096), (7016, 37680), (7536, 35080), (8770, 30144), (9420, 28064), (10048, 26310), (10524, 25120), (12560, 21048), (13155, 20096), (14032, 18840), (15072, 17540)]