653880000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{5449}}^1$

素因数の和:5484

約数の個数: 140

約数和(自身を含む): 2162276600

約数和(自身を除く): 1508396600

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, 625, 750, 800, 960, 1000, 1200, 1250, 1500, 1600, 1875, 2000, 2400, 2500, 3000, 3750, 4000, 4800, 5000, 5449, 6000, 7500, 8000, 10000, 10898, 12000, 15000, 16347, 20000, 21796, 24000, 27245, 30000, 32694, 40000, 43592, 54490, 60000, 65388, 81735, 87184, 108980, 120000, 130776, 136225, 163470, 174368, 217960, 261552, 272450, 326940, 348736, 408675, 435920, 523104, 544900, 653880, 681125, 817350, 871840, 1046208, 1089800, 1307760, 1362250, 1634700, 1743680, 2043375, 2179600, 2615520, 2724500, 3269400, 3405625, 4086750, 4359200, 5231040, 5449000, 6538800, 6811250, 8173500, 8718400, 10216875, 10898000, 13077600, 13622500, 16347000, 20433750, 21796000, 26155200, 27245000, 32694000, 40867500, 43592000, 54490000, 65388000, 81735000, 108980000, 130776000, 163470000, 217960000, 326940000, 653880000]

約数ペア:

[(1, 653880000), (2, 326940000), (3, 217960000), (4, 163470000), (5, 130776000), (6, 108980000), (8, 81735000), (10, 65388000), (12, 54490000), (15, 43592000), (16, 40867500), (20, 32694000), (24, 27245000), (25, 26155200), (30, 21796000), (32, 20433750), (40, 16347000), (48, 13622500), (50, 13077600), (60, 10898000), (64, 10216875), (75, 8718400), (80, 8173500), (96, 6811250), (100, 6538800), (120, 5449000), (125, 5231040), (150, 4359200), (160, 4086750), (192, 3405625), (200, 3269400), (240, 2724500), (250, 2615520), (300, 2179600), (320, 2043375), (375, 1743680), (400, 1634700), (480, 1362250), (500, 1307760), (600, 1089800), (625, 1046208), (750, 871840), (800, 817350), (960, 681125), (1000, 653880), (1200, 544900), (1250, 523104), (1500, 435920), (1600, 408675), (1875, 348736), (2000, 326940), (2400, 272450), (2500, 261552), (3000, 217960), (3750, 174368), (4000, 163470), (4800, 136225), (5000, 130776), (5449, 120000), (6000, 108980), (7500, 87184), (8000, 81735), (10000, 65388), (10898, 60000), (12000, 54490), (15000, 43592), (16347, 40000), (20000, 32694), (21796, 30000), (24000, 27245)]