55123440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229681}}^1$

素因数の和:229697

約数の個数: 40

約数和(自身を含む): 170883408

約数和(自身を除く): 115759968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 229681, 459362, 689043, 918724, 1148405, 1378086, 1837448, 2296810, 2756172, 3445215, 3674896, 4593620, 5512344, 6890430, 9187240, 11024688, 13780860, 18374480, 27561720, 55123440]

約数ペア:

[(1, 55123440), (2, 27561720), (3, 18374480), (4, 13780860), (5, 11024688), (6, 9187240), (8, 6890430), (10, 5512344), (12, 4593620), (15, 3674896), (16, 3445215), (20, 2756172), (24, 2296810), (30, 1837448), (40, 1378086), (48, 1148405), (60, 918724), (80, 689043), (120, 459362), (240, 229681)]