61483440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{256181}}^1$

素因数の和:256197

約数の個数: 40

約数和(自身を含む): 190599408

約数和(自身を除く): 129115968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 256181, 512362, 768543, 1024724, 1280905, 1537086, 2049448, 2561810, 3074172, 3842715, 4098896, 5123620, 6148344, 7685430, 10247240, 12296688, 15370860, 20494480, 30741720, 61483440]

約数ペア:

[(1, 61483440), (2, 30741720), (3, 20494480), (4, 15370860), (5, 12296688), (6, 10247240), (8, 7685430), (10, 6148344), (12, 5123620), (15, 4098896), (16, 3842715), (20, 3074172), (24, 2561810), (30, 2049448), (40, 1537086), (48, 1280905), (60, 1024724), (80, 768543), (120, 512362), (240, 256181)]