20879697600

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{1449979}}^1$

素因数の和:1450007

約数の個数: 126

約数和(自身を含む): 74211426380

約数和(自身を除く): 53331728780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 2400, 2880, 3600, 4800, 7200, 14400, 1449979, 2899958, 4349937, 5799916, 7249895, 8699874, 11599832, 13049811, 14499790, 17399748, 21749685, 23199664, 26099622, 28999580, 34799496, 36249475, 43499370, 46399328, 52199244, 57999160, 65249055, 69598992, 72498950, 86998740, 92798656, 104398488, 108748425, 115998320, 130498110, 139197984, 144997900, 173997480, 208796976, 217496850, 231996640, 260996220, 278395968, 289995800, 326245275, 347994960, 417593952, 434993700, 463993280, 521992440, 579991600, 652490550, 695989920, 835187904, 869987400, 1043984880, 1159983200, 1304981100, 1391979840, 1739974800, 2087969760, 2319966400, 2609962200, 3479949600, 4175939520, 5219924400, 6959899200, 10439848800, 20879697600]

約数ペア:

[(1, 20879697600), (2, 10439848800), (3, 6959899200), (4, 5219924400), (5, 4175939520), (6, 3479949600), (8, 2609962200), (9, 2319966400), (10, 2087969760), (12, 1739974800), (15, 1391979840), (16, 1304981100), (18, 1159983200), (20, 1043984880), (24, 869987400), (25, 835187904), (30, 695989920), (32, 652490550), (36, 579991600), (40, 521992440), (45, 463993280), (48, 434993700), (50, 417593952), (60, 347994960), (64, 326245275), (72, 289995800), (75, 278395968), (80, 260996220), (90, 231996640), (96, 217496850), (100, 208796976), (120, 173997480), (144, 144997900), (150, 139197984), (160, 130498110), (180, 115998320), (192, 108748425), (200, 104398488), (225, 92798656), (240, 86998740), (288, 72498950), (300, 69598992), (320, 65249055), (360, 57999160), (400, 52199244), (450, 46399328), (480, 43499370), (576, 36249475), (600, 34799496), (720, 28999580), (800, 26099622), (900, 23199664), (960, 21749685), (1200, 17399748), (1440, 14499790), (1600, 13049811), (1800, 11599832), (2400, 8699874), (2880, 7249895), (3600, 5799916), (4800, 4349937), (7200, 2899958), (14400, 1449979)]