6451440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{26881}}^1$

素因数の和:26897

約数の個数: 40

約数和(自身を含む): 20000208

約数和(自身を除く): 13548768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 26881, 53762, 80643, 107524, 134405, 161286, 215048, 268810, 322572, 403215, 430096, 537620, 645144, 806430, 1075240, 1290288, 1612860, 2150480, 3225720, 6451440]

約数ペア:

[(1, 6451440), (2, 3225720), (3, 2150480), (4, 1612860), (5, 1290288), (6, 1075240), (8, 806430), (10, 645144), (12, 537620), (15, 430096), (16, 403215), (20, 322572), (24, 268810), (30, 215048), (40, 161286), (48, 134405), (60, 107524), (80, 80643), (120, 53762), (240, 26881)]