247108860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{457609}}^1$

素因数の和:457627

約数の個数: 48

約数和(自身を含む): 768784800

約数和(自身を除く): 521675940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 457609, 915218, 1372827, 1830436, 2288045, 2745654, 4118481, 4576090, 5491308, 6864135, 8236962, 9152180, 12355443, 13728270, 16473924, 20592405, 24710886, 27456540, 41184810, 49421772, 61777215, 82369620, 123554430, 247108860]

約数ペア:

[(1, 247108860), (2, 123554430), (3, 82369620), (4, 61777215), (5, 49421772), (6, 41184810), (9, 27456540), (10, 24710886), (12, 20592405), (15, 16473924), (18, 13728270), (20, 12355443), (27, 9152180), (30, 8236962), (36, 6864135), (45, 5491308), (54, 4576090), (60, 4118481), (90, 2745654), (108, 2288045), (135, 1830436), (180, 1372827), (270, 915218), (540, 457609)]