91234560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1033}}^1$

素因数の和:1080

約数の個数: 144

約数和(自身を含む): 304343424

約数和(自身を除く): 213108864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1033, 1104, 1280, 1380, 1472, 1840, 1920, 2066, 2208, 2760, 2944, 3099, 3680, 3840, 4132, 4416, 5165, 5520, 5888, 6198, 7360, 8264, 8832, 10330, 11040, 12396, 14720, 15495, 16528, 17664, 20660, 22080, 23759, 24792, 29440, 30990, 33056, 41320, 44160, 47518, 49584, 61980, 66112, 71277, 82640, 88320, 95036, 99168, 118795, 123960, 132224, 142554, 165280, 190072, 198336, 237590, 247920, 264448, 285108, 330560, 356385, 380144, 396672, 475180, 495840, 570216, 661120, 712770, 760288, 793344, 950360, 991680, 1140432, 1322240, 1425540, 1520576, 1900720, 1983360, 2280864, 2851080, 3041152, 3801440, 3966720, 4561728, 5702160, 6082304, 7602880, 9123456, 11404320, 15205760, 18246912, 22808640, 30411520, 45617280, 91234560]

約数ペア:

[(1, 91234560), (2, 45617280), (3, 30411520), (4, 22808640), (5, 18246912), (6, 15205760), (8, 11404320), (10, 9123456), (12, 7602880), (15, 6082304), (16, 5702160), (20, 4561728), (23, 3966720), (24, 3801440), (30, 3041152), (32, 2851080), (40, 2280864), (46, 1983360), (48, 1900720), (60, 1520576), (64, 1425540), (69, 1322240), (80, 1140432), (92, 991680), (96, 950360), (115, 793344), (120, 760288), (128, 712770), (138, 661120), (160, 570216), (184, 495840), (192, 475180), (230, 396672), (240, 380144), (256, 356385), (276, 330560), (320, 285108), (345, 264448), (368, 247920), (384, 237590), (460, 198336), (480, 190072), (552, 165280), (640, 142554), (690, 132224), (736, 123960), (768, 118795), (920, 99168), (960, 95036), (1033, 88320), (1104, 82640), (1280, 71277), (1380, 66112), (1472, 61980), (1840, 49584), (1920, 47518), (2066, 44160), (2208, 41320), (2760, 33056), (2944, 30990), (3099, 29440), (3680, 24792), (3840, 23759), (4132, 22080), (4416, 20660), (5165, 17664), (5520, 16528), (5888, 15495), (6198, 14720), (7360, 12396), (8264, 11040), (8832, 10330)]