3217260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 9540720

約数和(自身を除く): 6323460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 43, 58, 60, 86, 87, 116, 129, 145, 172, 174, 215, 258, 290, 348, 430, 435, 516, 580, 645, 860, 870, 1247, 1290, 1740, 1849, 2494, 2580, 3698, 3741, 4988, 5547, 6235, 7396, 7482, 9245, 11094, 12470, 14964, 18490, 18705, 22188, 24940, 27735, 36980, 37410, 53621, 55470, 74820, 107242, 110940, 160863, 214484, 268105, 321726, 536210, 643452, 804315, 1072420, 1608630, 3217260]

約数ペア:

[(1, 3217260), (2, 1608630), (3, 1072420), (4, 804315), (5, 643452), (6, 536210), (10, 321726), (12, 268105), (15, 214484), (20, 160863), (29, 110940), (30, 107242), (43, 74820), (58, 55470), (60, 53621), (86, 37410), (87, 36980), (116, 27735), (129, 24940), (145, 22188), (172, 18705), (174, 18490), (215, 14964), (258, 12470), (290, 11094), (348, 9245), (430, 7482), (435, 7396), (516, 6235), (580, 5547), (645, 4988), (860, 3741), (870, 3698), (1247, 2580), (1290, 2494), (1740, 1849)]