61243440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{255181}}^1$

素因数の和:255197

約数の個数: 40

約数和(自身を含む): 189855408

約数和(自身を除く): 128611968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 255181, 510362, 765543, 1020724, 1275905, 1531086, 2041448, 2551810, 3062172, 3827715, 4082896, 5103620, 6124344, 7655430, 10207240, 12248688, 15310860, 20414480, 30621720, 61243440]

約数ペア:

[(1, 61243440), (2, 30621720), (3, 20414480), (4, 15310860), (5, 12248688), (6, 10207240), (8, 7655430), (10, 6124344), (12, 5103620), (15, 4082896), (16, 3827715), (20, 3062172), (24, 2551810), (30, 2041448), (40, 1531086), (48, 1275905), (60, 1020724), (80, 765543), (120, 510362), (240, 255181)]