6880580

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 18144000

約数和(自身を除く): 11263420

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 59, 68, 70, 85, 98, 118, 119, 140, 170, 196, 236, 238, 245, 295, 340, 343, 413, 476, 490, 590, 595, 686, 826, 833, 980, 1003, 1180, 1190, 1372, 1652, 1666, 1715, 2006, 2065, 2380, 2891, 3332, 3430, 4012, 4130, 4165, 5015, 5782, 5831, 6860, 7021, 8260, 8330, 10030, 11564, 11662, 14042, 14455, 16660, 20060, 20237, 23324, 28084, 28910, 29155, 35105, 40474, 49147, 57820, 58310, 70210, 80948, 98294, 101185, 116620, 140420, 196588, 202370, 245735, 344029, 404740, 491470, 688058, 982940, 1376116, 1720145, 3440290, 6880580]

約数ペア:

[(1, 6880580), (2, 3440290), (4, 1720145), (5, 1376116), (7, 982940), (10, 688058), (14, 491470), (17, 404740), (20, 344029), (28, 245735), (34, 202370), (35, 196588), (49, 140420), (59, 116620), (68, 101185), (70, 98294), (85, 80948), (98, 70210), (118, 58310), (119, 57820), (140, 49147), (170, 40474), (196, 35105), (236, 29155), (238, 28910), (245, 28084), (295, 23324), (340, 20237), (343, 20060), (413, 16660), (476, 14455), (490, 14042), (590, 11662), (595, 11564), (686, 10030), (826, 8330), (833, 8260), (980, 7021), (1003, 6860), (1180, 5831), (1190, 5782), (1372, 5015), (1652, 4165), (1666, 4130), (1715, 4012), (2006, 3430), (2065, 3332), (2380, 2891)]