8115000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{541}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 25398120

約数和(自身を除く): 17283120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 541, 600, 625, 750, 1000, 1082, 1250, 1500, 1623, 1875, 2164, 2500, 2705, 3000, 3246, 3750, 4328, 5000, 5410, 6492, 7500, 8115, 10820, 12984, 13525, 15000, 16230, 21640, 27050, 32460, 40575, 54100, 64920, 67625, 81150, 108200, 135250, 162300, 202875, 270500, 324600, 338125, 405750, 541000, 676250, 811500, 1014375, 1352500, 1623000, 2028750, 2705000, 4057500, 8115000]

約数ペア:

[(1, 8115000), (2, 4057500), (3, 2705000), (4, 2028750), (5, 1623000), (6, 1352500), (8, 1014375), (10, 811500), (12, 676250), (15, 541000), (20, 405750), (24, 338125), (25, 324600), (30, 270500), (40, 202875), (50, 162300), (60, 135250), (75, 108200), (100, 81150), (120, 67625), (125, 64920), (150, 54100), (200, 40575), (250, 32460), (300, 27050), (375, 21640), (500, 16230), (541, 15000), (600, 13525), (625, 12984), (750, 10820), (1000, 8115), (1082, 7500), (1250, 6492), (1500, 5410), (1623, 5000), (1875, 4328), (2164, 3750), (2500, 3246), (2705, 3000)]