76545720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{212627}}^1$

素因数の和:212644

約数の個数: 48

約数和(自身を含む): 248774760

約数和(自身を除く): 172229040

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, 212627, 425254, 637881, 850508, 1063135, 1275762, 1701016, 1913643, 2126270, 2551524, 3189405, 3827286, 4252540, 5103048, 6378810, 7654572, 8505080, 9568215, 12757620, 15309144, 19136430, 25515240, 38272860, 76545720]

約数ペア:

[(1, 76545720), (2, 38272860), (3, 25515240), (4, 19136430), (5, 15309144), (6, 12757620), (8, 9568215), (9, 8505080), (10, 7654572), (12, 6378810), (15, 5103048), (18, 4252540), (20, 3827286), (24, 3189405), (30, 2551524), (36, 2126270), (40, 1913643), (45, 1701016), (60, 1275762), (72, 1063135), (90, 850508), (120, 637881), (180, 425254), (360, 212627)]