12348240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2237}}^1$

素因数の和:2276

約数の個数: 80

約数和(自身を含む): 39961728

約数和(自身を除く): 27613488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2237, 2760, 4474, 5520, 6711, 8948, 11185, 13422, 17896, 22370, 26844, 33555, 35792, 44740, 51451, 53688, 67110, 89480, 102902, 107376, 134220, 154353, 178960, 205804, 257255, 268440, 308706, 411608, 514510, 536880, 617412, 771765, 823216, 1029020, 1234824, 1543530, 2058040, 2469648, 3087060, 4116080, 6174120, 12348240]

約数ペア:

[(1, 12348240), (2, 6174120), (3, 4116080), (4, 3087060), (5, 2469648), (6, 2058040), (8, 1543530), (10, 1234824), (12, 1029020), (15, 823216), (16, 771765), (20, 617412), (23, 536880), (24, 514510), (30, 411608), (40, 308706), (46, 268440), (48, 257255), (60, 205804), (69, 178960), (80, 154353), (92, 134220), (115, 107376), (120, 102902), (138, 89480), (184, 67110), (230, 53688), (240, 51451), (276, 44740), (345, 35792), (368, 33555), (460, 26844), (552, 22370), (690, 17896), (920, 13422), (1104, 11185), (1380, 8948), (1840, 6711), (2237, 5520), (2760, 4474)]