1945705200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{1621421}}^1$

素因数の和:1621442

約数の個数: 60

約数和(自身を含む): 6232746168

約数和(自身を除く): 4287040968

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, 150, 200, 240, 300, 400, 600, 1200, 1621421, 3242842, 4864263, 6485684, 8107105, 9728526, 12971368, 16214210, 19457052, 24321315, 25942736, 32428420, 38914104, 40535525, 48642630, 64856840, 77828208, 81071050, 97285260, 121606575, 129713680, 162142100, 194570520, 243213150, 324284200, 389141040, 486426300, 648568400, 972852600, 1945705200]

約数ペア:

[(1, 1945705200), (2, 972852600), (3, 648568400), (4, 486426300), (5, 389141040), (6, 324284200), (8, 243213150), (10, 194570520), (12, 162142100), (15, 129713680), (16, 121606575), (20, 97285260), (24, 81071050), (25, 77828208), (30, 64856840), (40, 48642630), (48, 40535525), (50, 38914104), (60, 32428420), (75, 25942736), (80, 24321315), (100, 19457052), (120, 16214210), (150, 12971368), (200, 9728526), (240, 8107105), (300, 6485684), (400, 4864263), (600, 3242842), (1200, 1621421)]