19128600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{10627}}^1$

素因数の和:10649

約数の個数: 72

約数和(自身を含む): 64246260

約数和(自身を除く): 45117660

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, 1800, 10627, 21254, 31881, 42508, 53135, 63762, 85016, 95643, 106270, 127524, 159405, 191286, 212540, 255048, 265675, 318810, 382572, 425080, 478215, 531350, 637620, 765144, 797025, 956430, 1062700, 1275240, 1594050, 1912860, 2125400, 2391075, 3188100, 3825720, 4782150, 6376200, 9564300, 19128600]

約数ペア:

[(1, 19128600), (2, 9564300), (3, 6376200), (4, 4782150), (5, 3825720), (6, 3188100), (8, 2391075), (9, 2125400), (10, 1912860), (12, 1594050), (15, 1275240), (18, 1062700), (20, 956430), (24, 797025), (25, 765144), (30, 637620), (36, 531350), (40, 478215), (45, 425080), (50, 382572), (60, 318810), (72, 265675), (75, 255048), (90, 212540), (100, 191286), (120, 159405), (150, 127524), (180, 106270), (200, 95643), (225, 85016), (300, 63762), (360, 53135), (450, 42508), (600, 31881), (900, 21254), (1800, 10627)]