2020165440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{91493}}^1$

素因数の和:91536

約数の個数: 112

約数和(自身を含む): 6692969088

約数和(自身を除く): 4672803648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 11040, 22080, 91493, 182986, 274479, 365972, 457465, 548958, 731944, 914930, 1097916, 1372395, 1463888, 1829860, 2104339, 2195832, 2744790, 2927776, 3659720, 4208678, 4391664, 5489580, 5855552, 6313017, 7319440, 8417356, 8783328, 10521695, 10979160, 12626034, 14638880, 16834712, 17566656, 21043390, 21958320, 25252068, 29277760, 31565085, 33669424, 42086780, 43916640, 50504136, 63130170, 67338848, 84173560, 87833280, 101008272, 126260340, 134677696, 168347120, 202016544, 252520680, 336694240, 404033088, 505041360, 673388480, 1010082720, 2020165440]

約数ペア:

[(1, 2020165440), (2, 1010082720), (3, 673388480), (4, 505041360), (5, 404033088), (6, 336694240), (8, 252520680), (10, 202016544), (12, 168347120), (15, 134677696), (16, 126260340), (20, 101008272), (23, 87833280), (24, 84173560), (30, 67338848), (32, 63130170), (40, 50504136), (46, 43916640), (48, 42086780), (60, 33669424), (64, 31565085), (69, 29277760), (80, 25252068), (92, 21958320), (96, 21043390), (115, 17566656), (120, 16834712), (138, 14638880), (160, 12626034), (184, 10979160), (192, 10521695), (230, 8783328), (240, 8417356), (276, 7319440), (320, 6313017), (345, 5855552), (368, 5489580), (460, 4391664), (480, 4208678), (552, 3659720), (690, 2927776), (736, 2744790), (920, 2195832), (960, 2104339), (1104, 1829860), (1380, 1463888), (1472, 1372395), (1840, 1097916), (2208, 914930), (2760, 731944), (3680, 548958), (4416, 457465), (5520, 365972), (7360, 274479), (11040, 182986), (22080, 91493)]