12765000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 160

約数和(自身を含む): 42736320

約数和(自身を除く): 29971320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 37, 40, 46, 50, 60, 69, 74, 75, 92, 100, 111, 115, 120, 125, 138, 148, 150, 184, 185, 200, 222, 230, 250, 276, 296, 300, 345, 370, 375, 444, 460, 500, 552, 555, 575, 600, 625, 690, 740, 750, 851, 888, 920, 925, 1000, 1110, 1150, 1250, 1380, 1480, 1500, 1702, 1725, 1850, 1875, 2220, 2300, 2500, 2553, 2760, 2775, 2875, 3000, 3404, 3450, 3700, 3750, 4255, 4440, 4600, 4625, 5000, 5106, 5550, 5750, 6808, 6900, 7400, 7500, 8510, 8625, 9250, 10212, 11100, 11500, 12765, 13800, 13875, 14375, 15000, 17020, 17250, 18500, 20424, 21275, 22200, 23000, 23125, 25530, 27750, 28750, 34040, 34500, 37000, 42550, 43125, 46250, 51060, 55500, 57500, 63825, 69000, 69375, 85100, 86250, 92500, 102120, 106375, 111000, 115000, 127650, 138750, 170200, 172500, 185000, 212750, 255300, 277500, 319125, 345000, 425500, 510600, 531875, 555000, 638250, 851000, 1063750, 1276500, 1595625, 2127500, 2553000, 3191250, 4255000, 6382500, 12765000]

約数ペア:

[(1, 12765000), (2, 6382500), (3, 4255000), (4, 3191250), (5, 2553000), (6, 2127500), (8, 1595625), (10, 1276500), (12, 1063750), (15, 851000), (20, 638250), (23, 555000), (24, 531875), (25, 510600), (30, 425500), (37, 345000), (40, 319125), (46, 277500), (50, 255300), (60, 212750), (69, 185000), (74, 172500), (75, 170200), (92, 138750), (100, 127650), (111, 115000), (115, 111000), (120, 106375), (125, 102120), (138, 92500), (148, 86250), (150, 85100), (184, 69375), (185, 69000), (200, 63825), (222, 57500), (230, 55500), (250, 51060), (276, 46250), (296, 43125), (300, 42550), (345, 37000), (370, 34500), (375, 34040), (444, 28750), (460, 27750), (500, 25530), (552, 23125), (555, 23000), (575, 22200), (600, 21275), (625, 20424), (690, 18500), (740, 17250), (750, 17020), (851, 15000), (888, 14375), (920, 13875), (925, 13800), (1000, 12765), (1110, 11500), (1150, 11100), (1250, 10212), (1380, 9250), (1480, 8625), (1500, 8510), (1702, 7500), (1725, 7400), (1850, 6900), (1875, 6808), (2220, 5750), (2300, 5550), (2500, 5106), (2553, 5000), (2760, 4625), (2775, 4600), (2875, 4440), (3000, 4255), (3404, 3750), (3450, 3700)]