1380129480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{2297}}^1$

素因数の和:3983

約数の個数: 96

約数和(自身を含む): 4490062200

約数和(自身を除く): 3109932720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1669, 2297, 3338, 4594, 5007, 6676, 6891, 8345, 9188, 10014, 11485, 13352, 13782, 15021, 16690, 18376, 20028, 20673, 22970, 25035, 27564, 30042, 33380, 34455, 40056, 41346, 45940, 50070, 55128, 60084, 66760, 68910, 75105, 82692, 91880, 100140, 103365, 120168, 137820, 150210, 165384, 200280, 206730, 275640, 300420, 413460, 600840, 826920, 3833693, 7667386, 11501079, 15334772, 19168465, 23002158, 30669544, 34503237, 38336930, 46004316, 57505395, 69006474, 76673860, 92008632, 115010790, 138012948, 153347720, 172516185, 230021580, 276025896, 345032370, 460043160, 690064740, 1380129480]

約数ペア:

[(1, 1380129480), (2, 690064740), (3, 460043160), (4, 345032370), (5, 276025896), (6, 230021580), (8, 172516185), (9, 153347720), (10, 138012948), (12, 115010790), (15, 92008632), (18, 76673860), (20, 69006474), (24, 57505395), (30, 46004316), (36, 38336930), (40, 34503237), (45, 30669544), (60, 23002158), (72, 19168465), (90, 15334772), (120, 11501079), (180, 7667386), (360, 3833693), (1669, 826920), (2297, 600840), (3338, 413460), (4594, 300420), (5007, 275640), (6676, 206730), (6891, 200280), (8345, 165384), (9188, 150210), (10014, 137820), (11485, 120168), (13352, 103365), (13782, 100140), (15021, 91880), (16690, 82692), (18376, 75105), (20028, 68910), (20673, 66760), (22970, 60084), (25035, 55128), (27564, 50070), (30042, 45940), (33380, 41346), (34455, 40056)]