166651920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{231461}}^1$

素因数の和:231480

約数の個数: 60

約数和(自身を含む): 559675116

約数和(自身を除く): 393023196

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 231461, 462922, 694383, 925844, 1157305, 1388766, 1851688, 2083149, 2314610, 2777532, 3471915, 3703376, 4166298, 4629220, 5555064, 6943830, 8332596, 9258440, 10415745, 11110128, 13887660, 16665192, 18516880, 20831490, 27775320, 33330384, 41662980, 55550640, 83325960, 166651920]

約数ペア:

[(1, 166651920), (2, 83325960), (3, 55550640), (4, 41662980), (5, 33330384), (6, 27775320), (8, 20831490), (9, 18516880), (10, 16665192), (12, 13887660), (15, 11110128), (16, 10415745), (18, 9258440), (20, 8332596), (24, 6943830), (30, 5555064), (36, 4629220), (40, 4166298), (45, 3703376), (48, 3471915), (60, 2777532), (72, 2314610), (80, 2083149), (90, 1851688), (120, 1388766), (144, 1157305), (180, 925844), (240, 694383), (360, 462922), (720, 231461)]