66195720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{183877}}^1$

素因数の和:183894

約数の個数: 48

約数和(自身を含む): 215137260

約数和(自身を除く): 148941540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 183877, 367754, 551631, 735508, 919385, 1103262, 1471016, 1654893, 1838770, 2206524, 2758155, 3309786, 3677540, 4413048, 5516310, 6619572, 7355080, 8274465, 11032620, 13239144, 16548930, 22065240, 33097860, 66195720]

約数ペア:

[(1, 66195720), (2, 33097860), (3, 22065240), (4, 16548930), (5, 13239144), (6, 11032620), (8, 8274465), (9, 7355080), (10, 6619572), (12, 5516310), (15, 4413048), (18, 3677540), (20, 3309786), (24, 2758155), (30, 2206524), (36, 1838770), (40, 1654893), (45, 1471016), (60, 1103262), (72, 919385), (90, 735508), (120, 551631), (180, 367754), (360, 183877)]