1206973440

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{8731}}^1$

素因数の和:8765

約数の個数: 176

約数和(自身を含む): 4289856960

約数和(自身を除く): 3082883520

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6912, 7680, 8640, 8731, 9216, 11520, 13824, 15360, 17280, 17462, 23040, 26193, 27648, 34560, 34924, 43655, 46080, 52386, 69120, 69848, 78579, 87310, 104772, 130965, 138240, 139696, 157158, 174620, 209544, 235737, 261930, 279392, 314316, 349240, 392895, 419088, 471474, 523860, 558784, 628632, 698480, 785790, 838176, 942948, 1047720, 1117568, 1178685, 1257264, 1396960, 1571580, 1676352, 1885896, 2095440, 2235136, 2357370, 2514528, 2793920, 3143160, 3352704, 3771792, 4190880, 4470272, 4714740, 5029056, 5587840, 6286320, 6705408, 7543584, 8381760, 8940544, 9429480, 10058112, 11175680, 12572640, 13410816, 15087168, 16763520, 18858960, 20116224, 22351360, 25145280, 26821632, 30174336, 33527040, 37717920, 40232448, 44702720, 50290560, 60348672, 67054080, 75435840, 80464896, 100581120, 120697344, 134108160, 150871680, 201162240, 241394688, 301743360, 402324480, 603486720, 1206973440]

約数ペア:

[(1, 1206973440), (2, 603486720), (3, 402324480), (4, 301743360), (5, 241394688), (6, 201162240), (8, 150871680), (9, 134108160), (10, 120697344), (12, 100581120), (15, 80464896), (16, 75435840), (18, 67054080), (20, 60348672), (24, 50290560), (27, 44702720), (30, 40232448), (32, 37717920), (36, 33527040), (40, 30174336), (45, 26821632), (48, 25145280), (54, 22351360), (60, 20116224), (64, 18858960), (72, 16763520), (80, 15087168), (90, 13410816), (96, 12572640), (108, 11175680), (120, 10058112), (128, 9429480), (135, 8940544), (144, 8381760), (160, 7543584), (180, 6705408), (192, 6286320), (216, 5587840), (240, 5029056), (256, 4714740), (270, 4470272), (288, 4190880), (320, 3771792), (360, 3352704), (384, 3143160), (432, 2793920), (480, 2514528), (512, 2357370), (540, 2235136), (576, 2095440), (640, 1885896), (720, 1676352), (768, 1571580), (864, 1396960), (960, 1257264), (1024, 1178685), (1080, 1117568), (1152, 1047720), (1280, 942948), (1440, 838176), (1536, 785790), (1728, 698480), (1920, 628632), (2160, 558784), (2304, 523860), (2560, 471474), (2880, 419088), (3072, 392895), (3456, 349240), (3840, 314316), (4320, 279392), (4608, 261930), (5120, 235737), (5760, 209544), (6912, 174620), (7680, 157158), (8640, 139696), (8731, 138240), (9216, 130965), (11520, 104772), (13824, 87310), (15360, 78579), (17280, 69848), (17462, 69120), (23040, 52386), (26193, 46080), (27648, 43655), (34560, 34924)]