1921800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{3203}}^1$

素因数の和:3222

約数の個数: 48

約数和(自身を含む): 5959440

約数和(自身を除く): 4037640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 3203, 6406, 9609, 12812, 16015, 19218, 25624, 32030, 38436, 48045, 64060, 76872, 80075, 96090, 128120, 160150, 192180, 240225, 320300, 384360, 480450, 640600, 960900, 1921800]

約数ペア:

[(1, 1921800), (2, 960900), (3, 640600), (4, 480450), (5, 384360), (6, 320300), (8, 240225), (10, 192180), (12, 160150), (15, 128120), (20, 96090), (24, 80075), (25, 76872), (30, 64060), (40, 48045), (50, 38436), (60, 32030), (75, 25624), (100, 19218), (120, 16015), (150, 12812), (200, 9609), (300, 6406), (600, 3203)]