218629080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{607303}}^1$

素因数の和:607320

約数の個数: 48

約数和(自身を含む): 710545680

約数和(自身を除く): 491916600

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, 607303, 1214606, 1821909, 2429212, 3036515, 3643818, 4858424, 5465727, 6073030, 7287636, 9109545, 10931454, 12146060, 14575272, 18219090, 21862908, 24292120, 27328635, 36438180, 43725816, 54657270, 72876360, 109314540, 218629080]

約数ペア:

[(1, 218629080), (2, 109314540), (3, 72876360), (4, 54657270), (5, 43725816), (6, 36438180), (8, 27328635), (9, 24292120), (10, 21862908), (12, 18219090), (15, 14575272), (18, 12146060), (20, 10931454), (24, 9109545), (30, 7287636), (36, 6073030), (40, 5465727), (45, 4858424), (60, 3643818), (72, 3036515), (90, 2429212), (120, 1821909), (180, 1214606), (360, 607303)]