39180000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{653}}^1$

素因数の和:686

約数の個数: 120

約数和(自身を含む): 128715048

約数和(自身を除く): 89535048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 653, 750, 800, 1000, 1200, 1250, 1306, 1500, 1875, 1959, 2000, 2400, 2500, 2612, 3000, 3265, 3750, 3918, 4000, 5000, 5224, 6000, 6530, 7500, 7836, 9795, 10000, 10448, 12000, 13060, 15000, 15672, 16325, 19590, 20000, 20896, 26120, 30000, 31344, 32650, 39180, 48975, 52240, 60000, 62688, 65300, 78360, 81625, 97950, 104480, 130600, 156720, 163250, 195900, 244875, 261200, 313440, 326500, 391800, 408125, 489750, 522400, 653000, 783600, 816250, 979500, 1224375, 1306000, 1567200, 1632500, 1959000, 2448750, 2612000, 3265000, 3918000, 4897500, 6530000, 7836000, 9795000, 13060000, 19590000, 39180000]

約数ペア:

[(1, 39180000), (2, 19590000), (3, 13060000), (4, 9795000), (5, 7836000), (6, 6530000), (8, 4897500), (10, 3918000), (12, 3265000), (15, 2612000), (16, 2448750), (20, 1959000), (24, 1632500), (25, 1567200), (30, 1306000), (32, 1224375), (40, 979500), (48, 816250), (50, 783600), (60, 653000), (75, 522400), (80, 489750), (96, 408125), (100, 391800), (120, 326500), (125, 313440), (150, 261200), (160, 244875), (200, 195900), (240, 163250), (250, 156720), (300, 130600), (375, 104480), (400, 97950), (480, 81625), (500, 78360), (600, 65300), (625, 62688), (653, 60000), (750, 52240), (800, 48975), (1000, 39180), (1200, 32650), (1250, 31344), (1306, 30000), (1500, 26120), (1875, 20896), (1959, 20000), (2000, 19590), (2400, 16325), (2500, 15672), (2612, 15000), (3000, 13060), (3265, 12000), (3750, 10448), (3918, 10000), (4000, 9795), (5000, 7836), (5224, 7500), (6000, 6530)]