1338000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{223}}^1$

素因数の和:249

約数の個数: 80

約数和(自身を含む): 4333056

約数和(自身を除く): 2995056

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, 223, 240, 250, 300, 375, 400, 446, 500, 600, 669, 750, 892, 1000, 1115, 1200, 1338, 1500, 1784, 2000, 2230, 2676, 3000, 3345, 3568, 4460, 5352, 5575, 6000, 6690, 8920, 10704, 11150, 13380, 16725, 17840, 22300, 26760, 27875, 33450, 44600, 53520, 55750, 66900, 83625, 89200, 111500, 133800, 167250, 223000, 267600, 334500, 446000, 669000, 1338000]

約数ペア:

[(1, 1338000), (2, 669000), (3, 446000), (4, 334500), (5, 267600), (6, 223000), (8, 167250), (10, 133800), (12, 111500), (15, 89200), (16, 83625), (20, 66900), (24, 55750), (25, 53520), (30, 44600), (40, 33450), (48, 27875), (50, 26760), (60, 22300), (75, 17840), (80, 16725), (100, 13380), (120, 11150), (125, 10704), (150, 8920), (200, 6690), (223, 6000), (240, 5575), (250, 5352), (300, 4460), (375, 3568), (400, 3345), (446, 3000), (500, 2676), (600, 2230), (669, 2000), (750, 1784), (892, 1500), (1000, 1338), (1115, 1200)]