131574480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{548227}}^1$

素因数の和:548243

約数の個数: 40

約数和(自身を含む): 407881632

約数和(自身を除く): 276307152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 548227, 1096454, 1644681, 2192908, 2741135, 3289362, 4385816, 5482270, 6578724, 8223405, 8771632, 10964540, 13157448, 16446810, 21929080, 26314896, 32893620, 43858160, 65787240, 131574480]

約数ペア:

[(1, 131574480), (2, 65787240), (3, 43858160), (4, 32893620), (5, 26314896), (6, 21929080), (8, 16446810), (10, 13157448), (12, 10964540), (15, 8771632), (16, 8223405), (20, 6578724), (24, 5482270), (30, 4385816), (40, 3289362), (48, 2741135), (60, 2192908), (80, 1644681), (120, 1096454), (240, 548227)]