126743940

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{8693}}^1$

素因数の和:8720

約数の個数: 84

約数和(自身を含む): 399106764

約数和(自身を除く): 272362824

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, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 8693, 14580, 17386, 26079, 34772, 43465, 52158, 78237, 86930, 104316, 130395, 156474, 173860, 234711, 260790, 312948, 391185, 469422, 521580, 704133, 782370, 938844, 1173555, 1408266, 1564740, 2112399, 2347110, 2816532, 3520665, 4224798, 4694220, 6337197, 7041330, 8449596, 10561995, 12674394, 14082660, 21123990, 25348788, 31685985, 42247980, 63371970, 126743940]

約数ペア:

[(1, 126743940), (2, 63371970), (3, 42247980), (4, 31685985), (5, 25348788), (6, 21123990), (9, 14082660), (10, 12674394), (12, 10561995), (15, 8449596), (18, 7041330), (20, 6337197), (27, 4694220), (30, 4224798), (36, 3520665), (45, 2816532), (54, 2347110), (60, 2112399), (81, 1564740), (90, 1408266), (108, 1173555), (135, 938844), (162, 782370), (180, 704133), (243, 521580), (270, 469422), (324, 391185), (405, 312948), (486, 260790), (540, 234711), (729, 173860), (810, 156474), (972, 130395), (1215, 104316), (1458, 86930), (1620, 78237), (2430, 52158), (2916, 43465), (3645, 34772), (4860, 26079), (7290, 17386), (8693, 14580)]