230724360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{640901}}^1$

素因数の和:640918

約数の個数: 48

約数和(自身を含む): 749855340

約数和(自身を除く): 519130980

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, 640901, 1281802, 1922703, 2563604, 3204505, 3845406, 5127208, 5768109, 6409010, 7690812, 9613515, 11536218, 12818020, 15381624, 19227030, 23072436, 25636040, 28840545, 38454060, 46144872, 57681090, 76908120, 115362180, 230724360]

約数ペア:

[(1, 230724360), (2, 115362180), (3, 76908120), (4, 57681090), (5, 46144872), (6, 38454060), (8, 28840545), (9, 25636040), (10, 23072436), (12, 19227030), (15, 15381624), (18, 12818020), (20, 11536218), (24, 9613515), (30, 7690812), (36, 6409010), (40, 5768109), (45, 5127208), (60, 3845406), (72, 3204505), (90, 2563604), (120, 1922703), (180, 1281802), (360, 640901)]