15204580920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{42234947}}^1$

素因数の和:42234964

約数の個数: 48

約数和(自身を含む): 49414889160

約数和(自身を除く): 34210308240

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, 42234947, 84469894, 126704841, 168939788, 211174735, 253409682, 337879576, 380114523, 422349470, 506819364, 633524205, 760229046, 844698940, 1013638728, 1267048410, 1520458092, 1689397880, 1900572615, 2534096820, 3040916184, 3801145230, 5068193640, 7602290460, 15204580920]

約数ペア:

[(1, 15204580920), (2, 7602290460), (3, 5068193640), (4, 3801145230), (5, 3040916184), (6, 2534096820), (8, 1900572615), (9, 1689397880), (10, 1520458092), (12, 1267048410), (15, 1013638728), (18, 844698940), (20, 760229046), (24, 633524205), (30, 506819364), (36, 422349470), (40, 380114523), (45, 337879576), (60, 253409682), (72, 211174735), (90, 168939788), (120, 126704841), (180, 84469894), (360, 42234947)]