18698550120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2258279}}^1$

素因数の和:2258319

約数の個数: 96

約数和(自身を含む): 63412502400

約数和(自身を除く): 44713952280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 2258279, 4516558, 6774837, 9033116, 11291395, 13549674, 18066232, 20324511, 22582790, 27099348, 33874185, 40649022, 45165580, 51940417, 54198696, 67748370, 81298044, 90331160, 101622555, 103880834, 135496740, 155821251, 162596088, 203245110, 207761668, 259702085, 270993480, 311642502, 406490220, 415523336, 467463753, 519404170, 623285004, 779106255, 812980440, 934927506, 1038808340, 1246570008, 1558212510, 1869855012, 2077616680, 2337318765, 3116425020, 3739710024, 4674637530, 6232850040, 9349275060, 18698550120]

約数ペア:

[(1, 18698550120), (2, 9349275060), (3, 6232850040), (4, 4674637530), (5, 3739710024), (6, 3116425020), (8, 2337318765), (9, 2077616680), (10, 1869855012), (12, 1558212510), (15, 1246570008), (18, 1038808340), (20, 934927506), (23, 812980440), (24, 779106255), (30, 623285004), (36, 519404170), (40, 467463753), (45, 415523336), (46, 406490220), (60, 311642502), (69, 270993480), (72, 259702085), (90, 207761668), (92, 203245110), (115, 162596088), (120, 155821251), (138, 135496740), (180, 103880834), (184, 101622555), (207, 90331160), (230, 81298044), (276, 67748370), (345, 54198696), (360, 51940417), (414, 45165580), (460, 40649022), (552, 33874185), (690, 27099348), (828, 22582790), (920, 20324511), (1035, 18066232), (1380, 13549674), (1656, 11291395), (2070, 9033116), (2760, 6774837), (4140, 4516558), (8280, 2258279)]