1115340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 3235680

約数和(自身を除く): 2120340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 641, 870, 1282, 1740, 1923, 2564, 3205, 3846, 6410, 7692, 9615, 12820, 18589, 19230, 37178, 38460, 55767, 74356, 92945, 111534, 185890, 223068, 278835, 371780, 557670, 1115340]

約数ペア:

[(1, 1115340), (2, 557670), (3, 371780), (4, 278835), (5, 223068), (6, 185890), (10, 111534), (12, 92945), (15, 74356), (20, 55767), (29, 38460), (30, 37178), (58, 19230), (60, 18589), (87, 12820), (116, 9615), (145, 7692), (174, 6410), (290, 3846), (348, 3205), (435, 2564), (580, 1923), (641, 1740), (870, 1282)]