67866660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41893}}^1$

素因数の和:41914

約数の個数: 60

約数和(自身を含む): 212905308

約数和(自身を除く): 145038648

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 41893, 83786, 125679, 167572, 209465, 251358, 377037, 418930, 502716, 628395, 754074, 837860, 1131111, 1256790, 1508148, 1885185, 2262222, 2513580, 3393333, 3770370, 4524444, 5655555, 6786666, 7540740, 11311110, 13573332, 16966665, 22622220, 33933330, 67866660]

約数ペア:

[(1, 67866660), (2, 33933330), (3, 22622220), (4, 16966665), (5, 13573332), (6, 11311110), (9, 7540740), (10, 6786666), (12, 5655555), (15, 4524444), (18, 3770370), (20, 3393333), (27, 2513580), (30, 2262222), (36, 1885185), (45, 1508148), (54, 1256790), (60, 1131111), (81, 837860), (90, 754074), (108, 628395), (135, 502716), (162, 418930), (180, 377037), (270, 251358), (324, 209465), (405, 167572), (540, 125679), (810, 83786), (1620, 41893)]