6645111680

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1931}}^1$

素因数の和:2252

約数の個数: 128

約数和(自身を含む): 16789852800

約数和(自身を除く): 10144741120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 283, 304, 320, 380, 566, 608, 640, 760, 1132, 1216, 1415, 1520, 1931, 2264, 2432, 2830, 3040, 3862, 4528, 5377, 5660, 6080, 7724, 9056, 9655, 10754, 11320, 12160, 15448, 18112, 19310, 21508, 22640, 26885, 30896, 36224, 36689, 38620, 43016, 45280, 53770, 61792, 73378, 77240, 86032, 90560, 107540, 123584, 146756, 154480, 172064, 181120, 183445, 215080, 247168, 293512, 308960, 344128, 366890, 430160, 546473, 587024, 617920, 688256, 733780, 860320, 1092946, 1174048, 1235840, 1467560, 1720640, 2185892, 2348096, 2732365, 2935120, 3441280, 4371784, 4696192, 5464730, 5870240, 8743568, 10382987, 10929460, 11740480, 17487136, 20765974, 21858920, 23480960, 34974272, 41531948, 43717840, 51914935, 69948544, 83063896, 87435680, 103829870, 166127792, 174871360, 207659740, 332255584, 349742720, 415319480, 664511168, 830638960, 1329022336, 1661277920, 3322555840, 6645111680]

約数ペア:

[(1, 6645111680), (2, 3322555840), (4, 1661277920), (5, 1329022336), (8, 830638960), (10, 664511168), (16, 415319480), (19, 349742720), (20, 332255584), (32, 207659740), (38, 174871360), (40, 166127792), (64, 103829870), (76, 87435680), (80, 83063896), (95, 69948544), (128, 51914935), (152, 43717840), (160, 41531948), (190, 34974272), (283, 23480960), (304, 21858920), (320, 20765974), (380, 17487136), (566, 11740480), (608, 10929460), (640, 10382987), (760, 8743568), (1132, 5870240), (1216, 5464730), (1415, 4696192), (1520, 4371784), (1931, 3441280), (2264, 2935120), (2432, 2732365), (2830, 2348096), (3040, 2185892), (3862, 1720640), (4528, 1467560), (5377, 1235840), (5660, 1174048), (6080, 1092946), (7724, 860320), (9056, 733780), (9655, 688256), (10754, 617920), (11320, 587024), (12160, 546473), (15448, 430160), (18112, 366890), (19310, 344128), (21508, 308960), (22640, 293512), (26885, 247168), (30896, 215080), (36224, 183445), (36689, 181120), (38620, 172064), (43016, 154480), (45280, 146756), (53770, 123584), (61792, 107540), (73378, 90560), (77240, 86032)]