21424984320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{32251}}^1$

素因数の和:32448

約数の個数: 144

約数和(自身を含む): 68823703872

約数和(自身を除く): 47398719552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 173, 192, 240, 256, 320, 346, 384, 480, 519, 640, 692, 768, 865, 960, 1038, 1280, 1384, 1730, 1920, 2076, 2595, 2768, 3460, 3840, 4152, 5190, 5536, 6920, 8304, 10380, 11072, 13840, 16608, 20760, 22144, 27680, 32251, 33216, 41520, 44288, 55360, 64502, 66432, 83040, 96753, 110720, 129004, 132864, 161255, 166080, 193506, 221440, 258008, 322510, 332160, 387012, 483765, 516016, 645020, 664320, 774024, 967530, 1032032, 1290040, 1548048, 1935060, 2064064, 2580080, 3096096, 3870120, 4128128, 5160160, 5579423, 6192192, 7740240, 8256256, 10320320, 11158846, 12384384, 15480480, 16738269, 20640640, 22317692, 24768768, 27897115, 30960960, 33476538, 41281280, 44635384, 55794230, 61921920, 66953076, 83691345, 89270768, 111588460, 123843840, 133906152, 167382690, 178541536, 223176920, 267812304, 334765380, 357083072, 446353840, 535624608, 669530760, 714166144, 892707680, 1071249216, 1339061520, 1428332288, 1785415360, 2142498432, 2678123040, 3570830720, 4284996864, 5356246080, 7141661440, 10712492160, 21424984320]

約数ペア:

[(1, 21424984320), (2, 10712492160), (3, 7141661440), (4, 5356246080), (5, 4284996864), (6, 3570830720), (8, 2678123040), (10, 2142498432), (12, 1785415360), (15, 1428332288), (16, 1339061520), (20, 1071249216), (24, 892707680), (30, 714166144), (32, 669530760), (40, 535624608), (48, 446353840), (60, 357083072), (64, 334765380), (80, 267812304), (96, 223176920), (120, 178541536), (128, 167382690), (160, 133906152), (173, 123843840), (192, 111588460), (240, 89270768), (256, 83691345), (320, 66953076), (346, 61921920), (384, 55794230), (480, 44635384), (519, 41281280), (640, 33476538), (692, 30960960), (768, 27897115), (865, 24768768), (960, 22317692), (1038, 20640640), (1280, 16738269), (1384, 15480480), (1730, 12384384), (1920, 11158846), (2076, 10320320), (2595, 8256256), (2768, 7740240), (3460, 6192192), (3840, 5579423), (4152, 5160160), (5190, 4128128), (5536, 3870120), (6920, 3096096), (8304, 2580080), (10380, 2064064), (11072, 1935060), (13840, 1548048), (16608, 1290040), (20760, 1032032), (22144, 967530), (27680, 774024), (32251, 664320), (33216, 645020), (41520, 516016), (44288, 483765), (55360, 387012), (64502, 332160), (66432, 322510), (83040, 258008), (96753, 221440), (110720, 193506), (129004, 166080), (132864, 161255)]