13380000

素因数分解:

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

素因数の和:256

約数の個数: 120

約数和(自身を含む): 44085888

約数和(自身を除く): 30705888

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, 150, 160, 200, 223, 240, 250, 300, 375, 400, 446, 480, 500, 600, 625, 669, 750, 800, 892, 1000, 1115, 1200, 1250, 1338, 1500, 1784, 1875, 2000, 2230, 2400, 2500, 2676, 3000, 3345, 3568, 3750, 4000, 4460, 5000, 5352, 5575, 6000, 6690, 7136, 7500, 8920, 10000, 10704, 11150, 12000, 13380, 15000, 16725, 17840, 20000, 21408, 22300, 26760, 27875, 30000, 33450, 35680, 44600, 53520, 55750, 60000, 66900, 83625, 89200, 107040, 111500, 133800, 139375, 167250, 178400, 223000, 267600, 278750, 334500, 418125, 446000, 535200, 557500, 669000, 836250, 892000, 1115000, 1338000, 1672500, 2230000, 2676000, 3345000, 4460000, 6690000, 13380000]

約数ペア:

[(1, 13380000), (2, 6690000), (3, 4460000), (4, 3345000), (5, 2676000), (6, 2230000), (8, 1672500), (10, 1338000), (12, 1115000), (15, 892000), (16, 836250), (20, 669000), (24, 557500), (25, 535200), (30, 446000), (32, 418125), (40, 334500), (48, 278750), (50, 267600), (60, 223000), (75, 178400), (80, 167250), (96, 139375), (100, 133800), (120, 111500), (125, 107040), (150, 89200), (160, 83625), (200, 66900), (223, 60000), (240, 55750), (250, 53520), (300, 44600), (375, 35680), (400, 33450), (446, 30000), (480, 27875), (500, 26760), (600, 22300), (625, 21408), (669, 20000), (750, 17840), (800, 16725), (892, 15000), (1000, 13380), (1115, 12000), (1200, 11150), (1250, 10704), (1338, 10000), (1500, 8920), (1784, 7500), (1875, 7136), (2000, 6690), (2230, 6000), (2400, 5575), (2500, 5352), (2676, 5000), (3000, 4460), (3345, 4000), (3568, 3750)]