39505626240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{663737}}^1$

素因数の和:663790

約数の個数: 128

約数和(自身を含む): 129986449920

約数和(自身を除く): 90480823680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 59520, 663737, 1327474, 1991211, 2654948, 3318685, 3982422, 5309896, 6637370, 7964844, 9956055, 10619792, 13274740, 15929688, 19912110, 20575847, 21239584, 26549480, 31859376, 39824220, 41151694, 42479168, 53098960, 61727541, 63718752, 79648440, 82303388, 84958336, 102879235, 106197920, 123455082, 127437504, 159296880, 164606776, 205758470, 212395840, 246910164, 254875008, 308637705, 318593760, 329213552, 411516940, 424791680, 493820328, 617275410, 637187520, 658427104, 823033880, 987640656, 1234550820, 1274375040, 1316854208, 1646067760, 1975281312, 2469101640, 2633708416, 3292135520, 3950562624, 4938203280, 6584271040, 7901125248, 9876406560, 13168542080, 19752813120, 39505626240]

約数ペア:

[(1, 39505626240), (2, 19752813120), (3, 13168542080), (4, 9876406560), (5, 7901125248), (6, 6584271040), (8, 4938203280), (10, 3950562624), (12, 3292135520), (15, 2633708416), (16, 2469101640), (20, 1975281312), (24, 1646067760), (30, 1316854208), (31, 1274375040), (32, 1234550820), (40, 987640656), (48, 823033880), (60, 658427104), (62, 637187520), (64, 617275410), (80, 493820328), (93, 424791680), (96, 411516940), (120, 329213552), (124, 318593760), (128, 308637705), (155, 254875008), (160, 246910164), (186, 212395840), (192, 205758470), (240, 164606776), (248, 159296880), (310, 127437504), (320, 123455082), (372, 106197920), (384, 102879235), (465, 84958336), (480, 82303388), (496, 79648440), (620, 63718752), (640, 61727541), (744, 53098960), (930, 42479168), (960, 41151694), (992, 39824220), (1240, 31859376), (1488, 26549480), (1860, 21239584), (1920, 20575847), (1984, 19912110), (2480, 15929688), (2976, 13274740), (3720, 10619792), (3968, 9956055), (4960, 7964844), (5952, 6637370), (7440, 5309896), (9920, 3982422), (11904, 3318685), (14880, 2654948), (19840, 1991211), (29760, 1327474), (59520, 663737)]