1963800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{1091}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 6601140

約数和(自身を除く): 4637340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1091, 1800, 2182, 3273, 4364, 5455, 6546, 8728, 9819, 10910, 13092, 16365, 19638, 21820, 26184, 27275, 32730, 39276, 43640, 49095, 54550, 65460, 78552, 81825, 98190, 109100, 130920, 163650, 196380, 218200, 245475, 327300, 392760, 490950, 654600, 981900, 1963800]

約数ペア:

[(1, 1963800), (2, 981900), (3, 654600), (4, 490950), (5, 392760), (6, 327300), (8, 245475), (9, 218200), (10, 196380), (12, 163650), (15, 130920), (18, 109100), (20, 98190), (24, 81825), (25, 78552), (30, 65460), (36, 54550), (40, 49095), (45, 43640), (50, 39276), (60, 32730), (72, 27275), (75, 26184), (90, 21820), (100, 19638), (120, 16365), (150, 13092), (180, 10910), (200, 9819), (225, 8728), (300, 6546), (360, 5455), (450, 4364), (600, 3273), (900, 2182), (1091, 1800)]