42187440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{175781}}^1$

素因数の和:175797

約数の個数: 40

約数和(自身を含む): 130781808

約数和(自身を除く): 88594368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 175781, 351562, 527343, 703124, 878905, 1054686, 1406248, 1757810, 2109372, 2636715, 2812496, 3515620, 4218744, 5273430, 7031240, 8437488, 10546860, 14062480, 21093720, 42187440]

約数ペア:

[(1, 42187440), (2, 21093720), (3, 14062480), (4, 10546860), (5, 8437488), (6, 7031240), (8, 5273430), (10, 4218744), (12, 3515620), (15, 2812496), (16, 2636715), (20, 2109372), (24, 1757810), (30, 1406248), (40, 1054686), (48, 878905), (60, 703124), (80, 527343), (120, 351562), (240, 175781)]