12155040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:411

約数の個数: 144

約数和(自身を含む): 43400448

約数和(自身を除く): 31245408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 367, 368, 414, 460, 480, 552, 690, 720, 734, 736, 828, 920, 1035, 1101, 1104, 1380, 1440, 1468, 1656, 1835, 1840, 2070, 2202, 2208, 2760, 2936, 3303, 3312, 3670, 3680, 4140, 4404, 5505, 5520, 5872, 6606, 6624, 7340, 8280, 8441, 8808, 11010, 11040, 11744, 13212, 14680, 16515, 16560, 16882, 17616, 22020, 25323, 26424, 29360, 33030, 33120, 33764, 35232, 42205, 44040, 50646, 52848, 58720, 66060, 67528, 75969, 84410, 88080, 101292, 105696, 126615, 132120, 135056, 151938, 168820, 176160, 202584, 253230, 264240, 270112, 303876, 337640, 379845, 405168, 506460, 528480, 607752, 675280, 759690, 810336, 1012920, 1215504, 1350560, 1519380, 2025840, 2431008, 3038760, 4051680, 6077520, 12155040]

約数ペア:

[(1, 12155040), (2, 6077520), (3, 4051680), (4, 3038760), (5, 2431008), (6, 2025840), (8, 1519380), (9, 1350560), (10, 1215504), (12, 1012920), (15, 810336), (16, 759690), (18, 675280), (20, 607752), (23, 528480), (24, 506460), (30, 405168), (32, 379845), (36, 337640), (40, 303876), (45, 270112), (46, 264240), (48, 253230), (60, 202584), (69, 176160), (72, 168820), (80, 151938), (90, 135056), (92, 132120), (96, 126615), (115, 105696), (120, 101292), (138, 88080), (144, 84410), (160, 75969), (180, 67528), (184, 66060), (207, 58720), (230, 52848), (240, 50646), (276, 44040), (288, 42205), (345, 35232), (360, 33764), (367, 33120), (368, 33030), (414, 29360), (460, 26424), (480, 25323), (552, 22020), (690, 17616), (720, 16882), (734, 16560), (736, 16515), (828, 14680), (920, 13212), (1035, 11744), (1101, 11040), (1104, 11010), (1380, 8808), (1440, 8441), (1468, 8280), (1656, 7340), (1835, 6624), (1840, 6606), (2070, 5872), (2202, 5520), (2208, 5505), (2760, 4404), (2936, 4140), (3303, 3680), (3312, 3670)]