665962560

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{25693}}^1$

素因数の和:25722

約数の個数: 140

約数和(自身を含む): 2369038188

約数和(自身を除く): 1703075628

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25693, 25920, 51386, 77079, 102772, 128465, 154158, 205544, 231237, 256930, 308316, 385395, 411088, 462474, 513860, 616632, 693711, 770790, 822176, 924948, 1027720, 1156185, 1233264, 1387422, 1541580, 1644352, 1849896, 2055440, 2081133, 2312370, 2466528, 2774844, 3083160, 3468555, 3699792, 4110880, 4162266, 4624740, 4933056, 5549688, 6166320, 6937110, 7399584, 8221760, 8324532, 9249480, 10405665, 11099376, 12332640, 13874220, 14799168, 16649064, 18498960, 20811330, 22198752, 24665280, 27748440, 33298128, 36997920, 41622660, 44397504, 55496880, 66596256, 73995840, 83245320, 110993760, 133192512, 166490640, 221987520, 332981280, 665962560]

約数ペア:

[(1, 665962560), (2, 332981280), (3, 221987520), (4, 166490640), (5, 133192512), (6, 110993760), (8, 83245320), (9, 73995840), (10, 66596256), (12, 55496880), (15, 44397504), (16, 41622660), (18, 36997920), (20, 33298128), (24, 27748440), (27, 24665280), (30, 22198752), (32, 20811330), (36, 18498960), (40, 16649064), (45, 14799168), (48, 13874220), (54, 12332640), (60, 11099376), (64, 10405665), (72, 9249480), (80, 8324532), (81, 8221760), (90, 7399584), (96, 6937110), (108, 6166320), (120, 5549688), (135, 4933056), (144, 4624740), (160, 4162266), (162, 4110880), (180, 3699792), (192, 3468555), (216, 3083160), (240, 2774844), (270, 2466528), (288, 2312370), (320, 2081133), (324, 2055440), (360, 1849896), (405, 1644352), (432, 1541580), (480, 1387422), (540, 1233264), (576, 1156185), (648, 1027720), (720, 924948), (810, 822176), (864, 770790), (960, 693711), (1080, 616632), (1296, 513860), (1440, 462474), (1620, 411088), (1728, 385395), (2160, 308316), (2592, 256930), (2880, 231237), (3240, 205544), (4320, 154158), (5184, 128465), (6480, 102772), (8640, 77079), (12960, 51386), (25693, 25920)]