20361672960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{171049}}^1$

素因数の和:171104

約数の個数: 144

約数和(自身を含む): 67128230400

約数和(自身を除く): 46766557440

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, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 19840, 23808, 29760, 39680, 59520, 119040, 171049, 342098, 513147, 684196, 855245, 1026294, 1368392, 1710490, 2052588, 2565735, 2736784, 3420980, 4105176, 5131470, 5302519, 5473568, 6841960, 8210352, 10262940, 10605038, 10947136, 13683920, 15907557, 16420704, 20525880, 21210076, 21894272, 26512595, 27367840, 31815114, 32841408, 41051760, 42420152, 43788544, 53025190, 54735680, 63630228, 65682816, 79537785, 82103520, 84840304, 106050380, 109471360, 127260456, 131365632, 159075570, 164207040, 169680608, 212100760, 218942720, 254520912, 318151140, 328414080, 339361216, 424201520, 509041824, 636302280, 656828160, 678722432, 848403040, 1018083648, 1272604560, 1357444864, 1696806080, 2036167296, 2545209120, 3393612160, 4072334592, 5090418240, 6787224320, 10180836480, 20361672960]

約数ペア:

[(1, 20361672960), (2, 10180836480), (3, 6787224320), (4, 5090418240), (5, 4072334592), (6, 3393612160), (8, 2545209120), (10, 2036167296), (12, 1696806080), (15, 1357444864), (16, 1272604560), (20, 1018083648), (24, 848403040), (30, 678722432), (31, 656828160), (32, 636302280), (40, 509041824), (48, 424201520), (60, 339361216), (62, 328414080), (64, 318151140), (80, 254520912), (93, 218942720), (96, 212100760), (120, 169680608), (124, 164207040), (128, 159075570), (155, 131365632), (160, 127260456), (186, 109471360), (192, 106050380), (240, 84840304), (248, 82103520), (256, 79537785), (310, 65682816), (320, 63630228), (372, 54735680), (384, 53025190), (465, 43788544), (480, 42420152), (496, 41051760), (620, 32841408), (640, 31815114), (744, 27367840), (768, 26512595), (930, 21894272), (960, 21210076), (992, 20525880), (1240, 16420704), (1280, 15907557), (1488, 13683920), (1860, 10947136), (1920, 10605038), (1984, 10262940), (2480, 8210352), (2976, 6841960), (3720, 5473568), (3840, 5302519), (3968, 5131470), (4960, 4105176), (5952, 3420980), (7440, 2736784), (7936, 2565735), (9920, 2052588), (11904, 1710490), (14880, 1368392), (19840, 1026294), (23808, 855245), (29760, 684196), (39680, 513147), (59520, 342098), (119040, 171049)]