1942800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{1619}}^1$

素因数の和:1640

約数の個数: 60

約数和(自身を含む): 6227280

約数和(自身を除く): 4284480

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, 1619, 3238, 4857, 6476, 8095, 9714, 12952, 16190, 19428, 24285, 25904, 32380, 38856, 40475, 48570, 64760, 77712, 80950, 97140, 121425, 129520, 161900, 194280, 242850, 323800, 388560, 485700, 647600, 971400, 1942800]

約数ペア:

[(1, 1942800), (2, 971400), (3, 647600), (4, 485700), (5, 388560), (6, 323800), (8, 242850), (10, 194280), (12, 161900), (15, 129520), (16, 121425), (20, 97140), (24, 80950), (25, 77712), (30, 64760), (40, 48570), (48, 40475), (50, 38856), (60, 32380), (75, 25904), (80, 24285), (100, 19428), (120, 16190), (150, 12952), (200, 9714), (240, 8095), (300, 6476), (400, 4857), (600, 3238), (1200, 1619)]