18426202560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{15643}}^1$

素因数の和:16075

約数の個数: 168

約数和(自身を含む): 63537480240

約数和(自身を除く): 45111277680

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, 144, 160, 180, 192, 240, 288, 320, 360, 409, 480, 576, 720, 818, 960, 1227, 1440, 1636, 2045, 2454, 2880, 3272, 3681, 4090, 4908, 6135, 6544, 7362, 8180, 9816, 12270, 13088, 14724, 15643, 16360, 18405, 19632, 24540, 26176, 29448, 31286, 32720, 36810, 39264, 46929, 49080, 58896, 62572, 65440, 73620, 78215, 78528, 93858, 98160, 117792, 125144, 130880, 140787, 147240, 156430, 187716, 196320, 234645, 235584, 250288, 281574, 294480, 312860, 375432, 392640, 469290, 500576, 563148, 588960, 625720, 703935, 750864, 938580, 1001152, 1126296, 1177920, 1251440, 1407870, 1501728, 1877160, 2252592, 2502880, 2815740, 3003456, 3754320, 4505184, 5005760, 5631480, 6397987, 7508640, 9010368, 11262960, 12795974, 15017280, 19193961, 22525920, 25591948, 31989935, 38387922, 45051840, 51183896, 57581883, 63979870, 76775844, 95969805, 102367792, 115163766, 127959740, 153551688, 191939610, 204735584, 230327532, 255919480, 287909415, 307103376, 383879220, 409471168, 460655064, 511838960, 575818830, 614206752, 767758440, 921310128, 1023677920, 1151637660, 1228413504, 1535516880, 1842620256, 2047355840, 2303275320, 3071033760, 3685240512, 4606550640, 6142067520, 9213101280, 18426202560]

約数ペア:

[(1, 18426202560), (2, 9213101280), (3, 6142067520), (4, 4606550640), (5, 3685240512), (6, 3071033760), (8, 2303275320), (9, 2047355840), (10, 1842620256), (12, 1535516880), (15, 1228413504), (16, 1151637660), (18, 1023677920), (20, 921310128), (24, 767758440), (30, 614206752), (32, 575818830), (36, 511838960), (40, 460655064), (45, 409471168), (48, 383879220), (60, 307103376), (64, 287909415), (72, 255919480), (80, 230327532), (90, 204735584), (96, 191939610), (120, 153551688), (144, 127959740), (160, 115163766), (180, 102367792), (192, 95969805), (240, 76775844), (288, 63979870), (320, 57581883), (360, 51183896), (409, 45051840), (480, 38387922), (576, 31989935), (720, 25591948), (818, 22525920), (960, 19193961), (1227, 15017280), (1440, 12795974), (1636, 11262960), (2045, 9010368), (2454, 7508640), (2880, 6397987), (3272, 5631480), (3681, 5005760), (4090, 4505184), (4908, 3754320), (6135, 3003456), (6544, 2815740), (7362, 2502880), (8180, 2252592), (9816, 1877160), (12270, 1501728), (13088, 1407870), (14724, 1251440), (15643, 1177920), (16360, 1126296), (18405, 1001152), (19632, 938580), (24540, 750864), (26176, 703935), (29448, 625720), (31286, 588960), (32720, 563148), (36810, 500576), (39264, 469290), (46929, 392640), (49080, 375432), (58896, 312860), (62572, 294480), (65440, 281574), (73620, 250288), (78215, 235584), (78528, 234645), (93858, 196320), (98160, 187716), (117792, 156430), (125144, 147240), (130880, 140787)]