6900000

素因数分解:

$2^5\times 3^1\times 5^5\times {\mathrm{23}}^1$

素因数の和:61

約数の個数: 144

約数和(自身を含む): 23623488

約数和(自身を除く): 16723488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 92, 96, 100, 115, 120, 125, 138, 150, 160, 184, 200, 230, 240, 250, 276, 300, 345, 368, 375, 400, 460, 480, 500, 552, 575, 600, 625, 690, 736, 750, 800, 920, 1000, 1104, 1150, 1200, 1250, 1380, 1500, 1725, 1840, 1875, 2000, 2208, 2300, 2400, 2500, 2760, 2875, 3000, 3125, 3450, 3680, 3750, 4000, 4600, 5000, 5520, 5750, 6000, 6250, 6900, 7500, 8625, 9200, 9375, 10000, 11040, 11500, 12000, 12500, 13800, 14375, 15000, 17250, 18400, 18750, 20000, 23000, 25000, 27600, 28750, 30000, 34500, 37500, 43125, 46000, 50000, 55200, 57500, 60000, 69000, 71875, 75000, 86250, 92000, 100000, 115000, 138000, 143750, 150000, 172500, 215625, 230000, 276000, 287500, 300000, 345000, 431250, 460000, 575000, 690000, 862500, 1150000, 1380000, 1725000, 2300000, 3450000, 6900000]

約数ペア:

[(1, 6900000), (2, 3450000), (3, 2300000), (4, 1725000), (5, 1380000), (6, 1150000), (8, 862500), (10, 690000), (12, 575000), (15, 460000), (16, 431250), (20, 345000), (23, 300000), (24, 287500), (25, 276000), (30, 230000), (32, 215625), (40, 172500), (46, 150000), (48, 143750), (50, 138000), (60, 115000), (69, 100000), (75, 92000), (80, 86250), (92, 75000), (96, 71875), (100, 69000), (115, 60000), (120, 57500), (125, 55200), (138, 50000), (150, 46000), (160, 43125), (184, 37500), (200, 34500), (230, 30000), (240, 28750), (250, 27600), (276, 25000), (300, 23000), (345, 20000), (368, 18750), (375, 18400), (400, 17250), (460, 15000), (480, 14375), (500, 13800), (552, 12500), (575, 12000), (600, 11500), (625, 11040), (690, 10000), (736, 9375), (750, 9200), (800, 8625), (920, 7500), (1000, 6900), (1104, 6250), (1150, 6000), (1200, 5750), (1250, 5520), (1380, 5000), (1500, 4600), (1725, 4000), (1840, 3750), (1875, 3680), (2000, 3450), (2208, 3125), (2300, 3000), (2400, 2875), (2500, 2760)]