2760000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{23}}^1$

素因数の和:58

約数の個数: 140

約数和(自身を含む): 9521952

約数和(自身を除く): 6761952

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, 64, 69, 75, 80, 92, 96, 100, 115, 120, 125, 138, 150, 160, 184, 192, 200, 230, 240, 250, 276, 300, 320, 345, 368, 375, 400, 460, 480, 500, 552, 575, 600, 625, 690, 736, 750, 800, 920, 960, 1000, 1104, 1150, 1200, 1250, 1380, 1472, 1500, 1600, 1725, 1840, 1875, 2000, 2208, 2300, 2400, 2500, 2760, 2875, 3000, 3450, 3680, 3750, 4000, 4416, 4600, 4800, 5000, 5520, 5750, 6000, 6900, 7360, 7500, 8000, 8625, 9200, 10000, 11040, 11500, 12000, 13800, 14375, 15000, 17250, 18400, 20000, 22080, 23000, 24000, 27600, 28750, 30000, 34500, 36800, 40000, 43125, 46000, 55200, 57500, 60000, 69000, 86250, 92000, 110400, 115000, 120000, 138000, 172500, 184000, 230000, 276000, 345000, 460000, 552000, 690000, 920000, 1380000, 2760000]

約数ペア:

[(1, 2760000), (2, 1380000), (3, 920000), (4, 690000), (5, 552000), (6, 460000), (8, 345000), (10, 276000), (12, 230000), (15, 184000), (16, 172500), (20, 138000), (23, 120000), (24, 115000), (25, 110400), (30, 92000), (32, 86250), (40, 69000), (46, 60000), (48, 57500), (50, 55200), (60, 46000), (64, 43125), (69, 40000), (75, 36800), (80, 34500), (92, 30000), (96, 28750), (100, 27600), (115, 24000), (120, 23000), (125, 22080), (138, 20000), (150, 18400), (160, 17250), (184, 15000), (192, 14375), (200, 13800), (230, 12000), (240, 11500), (250, 11040), (276, 10000), (300, 9200), (320, 8625), (345, 8000), (368, 7500), (375, 7360), (400, 6900), (460, 6000), (480, 5750), (500, 5520), (552, 5000), (575, 4800), (600, 4600), (625, 4416), (690, 4000), (736, 3750), (750, 3680), (800, 3450), (920, 3000), (960, 2875), (1000, 2760), (1104, 2500), (1150, 2400), (1200, 2300), (1250, 2208), (1380, 2000), (1472, 1875), (1500, 1840), (1600, 1725)]