31128000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{1297}}^1$

素因数の和:1327

約数の個数: 112

約数和(自身を含む): 102863904

約数和(自身を除く): 71735904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 750, 800, 960, 1000, 1200, 1297, 1500, 1600, 2000, 2400, 2594, 3000, 3891, 4000, 4800, 5188, 6000, 6485, 7782, 8000, 10376, 12000, 12970, 15564, 19455, 20752, 24000, 25940, 31128, 32425, 38910, 41504, 51880, 62256, 64850, 77820, 83008, 97275, 103760, 124512, 129700, 155640, 162125, 194550, 207520, 249024, 259400, 311280, 324250, 389100, 415040, 486375, 518800, 622560, 648500, 778200, 972750, 1037600, 1245120, 1297000, 1556400, 1945500, 2075200, 2594000, 3112800, 3891000, 5188000, 6225600, 7782000, 10376000, 15564000, 31128000]

約数ペア:

[(1, 31128000), (2, 15564000), (3, 10376000), (4, 7782000), (5, 6225600), (6, 5188000), (8, 3891000), (10, 3112800), (12, 2594000), (15, 2075200), (16, 1945500), (20, 1556400), (24, 1297000), (25, 1245120), (30, 1037600), (32, 972750), (40, 778200), (48, 648500), (50, 622560), (60, 518800), (64, 486375), (75, 415040), (80, 389100), (96, 324250), (100, 311280), (120, 259400), (125, 249024), (150, 207520), (160, 194550), (192, 162125), (200, 155640), (240, 129700), (250, 124512), (300, 103760), (320, 97275), (375, 83008), (400, 77820), (480, 64850), (500, 62256), (600, 51880), (750, 41504), (800, 38910), (960, 32425), (1000, 31128), (1200, 25940), (1297, 24000), (1500, 20752), (1600, 19455), (2000, 15564), (2400, 12970), (2594, 12000), (3000, 10376), (3891, 8000), (4000, 7782), (4800, 6485), (5188, 6000)]