8340000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{139}}^1$

素因数の和:172

約数の個数: 120

約数和(自身を含む): 27553680

約数和(自身を除く): 19213680

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, 139, 150, 160, 200, 240, 250, 278, 300, 375, 400, 417, 480, 500, 556, 600, 625, 695, 750, 800, 834, 1000, 1112, 1200, 1250, 1390, 1500, 1668, 1875, 2000, 2085, 2224, 2400, 2500, 2780, 3000, 3336, 3475, 3750, 4000, 4170, 4448, 5000, 5560, 6000, 6672, 6950, 7500, 8340, 10000, 10425, 11120, 12000, 13344, 13900, 15000, 16680, 17375, 20000, 20850, 22240, 27800, 30000, 33360, 34750, 41700, 52125, 55600, 60000, 66720, 69500, 83400, 86875, 104250, 111200, 139000, 166800, 173750, 208500, 260625, 278000, 333600, 347500, 417000, 521250, 556000, 695000, 834000, 1042500, 1390000, 1668000, 2085000, 2780000, 4170000, 8340000]

約数ペア:

[(1, 8340000), (2, 4170000), (3, 2780000), (4, 2085000), (5, 1668000), (6, 1390000), (8, 1042500), (10, 834000), (12, 695000), (15, 556000), (16, 521250), (20, 417000), (24, 347500), (25, 333600), (30, 278000), (32, 260625), (40, 208500), (48, 173750), (50, 166800), (60, 139000), (75, 111200), (80, 104250), (96, 86875), (100, 83400), (120, 69500), (125, 66720), (139, 60000), (150, 55600), (160, 52125), (200, 41700), (240, 34750), (250, 33360), (278, 30000), (300, 27800), (375, 22240), (400, 20850), (417, 20000), (480, 17375), (500, 16680), (556, 15000), (600, 13900), (625, 13344), (695, 12000), (750, 11120), (800, 10425), (834, 10000), (1000, 8340), (1112, 7500), (1200, 6950), (1250, 6672), (1390, 6000), (1500, 5560), (1668, 5000), (1875, 4448), (2000, 4170), (2085, 4000), (2224, 3750), (2400, 3475), (2500, 3336), (2780, 3000)]