2080258560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{90289}}^1$

素因数の和:90318

約数の個数: 120

約数和(自身を含む): 7204600260

約数和(自身を除く): 5124341700

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, 90289, 180578, 270867, 361156, 451445, 541734, 722312, 812601, 902890, 1083468, 1354335, 1444624, 1625202, 1805780, 2166936, 2708670, 2889248, 3250404, 3611560, 4063005, 4333872, 5417340, 5778496, 6500808, 7223120, 8126010, 8667744, 10834680, 11556992, 13001616, 14446240, 16252020, 17335488, 21669360, 23113984, 26003232, 28892480, 32504040, 34670976, 43338720, 46227968, 52006464, 57784960, 65008080, 69341952, 86677440, 104012928, 115569920, 130016160, 138683904, 173354880, 208025856, 231139840, 260032320, 346709760, 416051712, 520064640, 693419520, 1040129280, 2080258560]

約数ペア:

[(1, 2080258560), (2, 1040129280), (3, 693419520), (4, 520064640), (5, 416051712), (6, 346709760), (8, 260032320), (9, 231139840), (10, 208025856), (12, 173354880), (15, 138683904), (16, 130016160), (18, 115569920), (20, 104012928), (24, 86677440), (30, 69341952), (32, 65008080), (36, 57784960), (40, 52006464), (45, 46227968), (48, 43338720), (60, 34670976), (64, 32504040), (72, 28892480), (80, 26003232), (90, 23113984), (96, 21669360), (120, 17335488), (128, 16252020), (144, 14446240), (160, 13001616), (180, 11556992), (192, 10834680), (240, 8667744), (256, 8126010), (288, 7223120), (320, 6500808), (360, 5778496), (384, 5417340), (480, 4333872), (512, 4063005), (576, 3611560), (640, 3250404), (720, 2889248), (768, 2708670), (960, 2166936), (1152, 1805780), (1280, 1625202), (1440, 1444624), (1536, 1354335), (1920, 1083468), (2304, 902890), (2560, 812601), (2880, 722312), (3840, 541734), (4608, 451445), (5760, 361156), (7680, 270867), (11520, 180578), (23040, 90289)]