345580920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{959947}}^1$

素因数の和:959964

約数の個数: 48

約数和(自身を含む): 1123139160

約数和(自身を除く): 777558240

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, 959947, 1919894, 2879841, 3839788, 4799735, 5759682, 7679576, 8639523, 9599470, 11519364, 14399205, 17279046, 19198940, 23038728, 28798410, 34558092, 38397880, 43197615, 57596820, 69116184, 86395230, 115193640, 172790460, 345580920]

約数ペア:

[(1, 345580920), (2, 172790460), (3, 115193640), (4, 86395230), (5, 69116184), (6, 57596820), (8, 43197615), (9, 38397880), (10, 34558092), (12, 28798410), (15, 23038728), (18, 19198940), (20, 17279046), (24, 14399205), (30, 11519364), (36, 9599470), (40, 8639523), (45, 7679576), (60, 5759682), (72, 4799735), (90, 3839788), (120, 2879841), (180, 1919894), (360, 959947)]