66631920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12071}}^1$

素因数の和:12110

約数の個数: 80

約数和(自身を含む): 215557632

約数和(自身を除く): 148925712

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, 2760, 5520, 12071, 24142, 36213, 48284, 60355, 72426, 96568, 120710, 144852, 181065, 193136, 241420, 277633, 289704, 362130, 482840, 555266, 579408, 724260, 832899, 965680, 1110532, 1388165, 1448520, 1665798, 2221064, 2776330, 2897040, 3331596, 4164495, 4442128, 5552660, 6663192, 8328990, 11105320, 13326384, 16657980, 22210640, 33315960, 66631920]

約数ペア:

[(1, 66631920), (2, 33315960), (3, 22210640), (4, 16657980), (5, 13326384), (6, 11105320), (8, 8328990), (10, 6663192), (12, 5552660), (15, 4442128), (16, 4164495), (20, 3331596), (23, 2897040), (24, 2776330), (30, 2221064), (40, 1665798), (46, 1448520), (48, 1388165), (60, 1110532), (69, 965680), (80, 832899), (92, 724260), (115, 579408), (120, 555266), (138, 482840), (184, 362130), (230, 289704), (240, 277633), (276, 241420), (345, 193136), (368, 181065), (460, 144852), (552, 120710), (690, 96568), (920, 72426), (1104, 60355), (1380, 48284), (1840, 36213), (2760, 24142), (5520, 12071)]