15270000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{509}}^1$

素因数の和:540

約数の個数: 100

約数和(自身を含む): 49390440

約数和(自身を除く): 34120440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 509, 600, 625, 750, 1000, 1018, 1200, 1250, 1500, 1527, 1875, 2000, 2036, 2500, 2545, 3000, 3054, 3750, 4072, 5000, 5090, 6000, 6108, 7500, 7635, 8144, 10000, 10180, 12216, 12725, 15000, 15270, 20360, 24432, 25450, 30000, 30540, 38175, 40720, 50900, 61080, 63625, 76350, 101800, 122160, 127250, 152700, 190875, 203600, 254500, 305400, 318125, 381750, 509000, 610800, 636250, 763500, 954375, 1018000, 1272500, 1527000, 1908750, 2545000, 3054000, 3817500, 5090000, 7635000, 15270000]

約数ペア:

[(1, 15270000), (2, 7635000), (3, 5090000), (4, 3817500), (5, 3054000), (6, 2545000), (8, 1908750), (10, 1527000), (12, 1272500), (15, 1018000), (16, 954375), (20, 763500), (24, 636250), (25, 610800), (30, 509000), (40, 381750), (48, 318125), (50, 305400), (60, 254500), (75, 203600), (80, 190875), (100, 152700), (120, 127250), (125, 122160), (150, 101800), (200, 76350), (240, 63625), (250, 61080), (300, 50900), (375, 40720), (400, 38175), (500, 30540), (509, 30000), (600, 25450), (625, 24432), (750, 20360), (1000, 15270), (1018, 15000), (1200, 12725), (1250, 12216), (1500, 10180), (1527, 10000), (1875, 8144), (2000, 7635), (2036, 7500), (2500, 6108), (2545, 6000), (3000, 5090), (3054, 5000), (3750, 4072)]