12225000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{163}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 38435040

約数和(自身を除く): 26210040

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, 163, 200, 250, 300, 326, 375, 489, 500, 600, 625, 652, 750, 815, 978, 1000, 1250, 1304, 1500, 1630, 1875, 1956, 2445, 2500, 3000, 3125, 3260, 3750, 3912, 4075, 4890, 5000, 6250, 6520, 7500, 8150, 9375, 9780, 12225, 12500, 15000, 16300, 18750, 19560, 20375, 24450, 25000, 32600, 37500, 40750, 48900, 61125, 75000, 81500, 97800, 101875, 122250, 163000, 203750, 244500, 305625, 407500, 489000, 509375, 611250, 815000, 1018750, 1222500, 1528125, 2037500, 2445000, 3056250, 4075000, 6112500, 12225000]

約数ペア:

[(1, 12225000), (2, 6112500), (3, 4075000), (4, 3056250), (5, 2445000), (6, 2037500), (8, 1528125), (10, 1222500), (12, 1018750), (15, 815000), (20, 611250), (24, 509375), (25, 489000), (30, 407500), (40, 305625), (50, 244500), (60, 203750), (75, 163000), (100, 122250), (120, 101875), (125, 97800), (150, 81500), (163, 75000), (200, 61125), (250, 48900), (300, 40750), (326, 37500), (375, 32600), (489, 25000), (500, 24450), (600, 20375), (625, 19560), (652, 18750), (750, 16300), (815, 15000), (978, 12500), (1000, 12225), (1250, 9780), (1304, 9375), (1500, 8150), (1630, 7500), (1875, 6520), (1956, 6250), (2445, 5000), (2500, 4890), (3000, 4075), (3125, 3912), (3260, 3750)]