123576240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:467

約数の個数: 160

約数和(自身を含む): 407402496

約数和(自身を除く): 283826256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 61, 69, 80, 92, 115, 120, 122, 138, 183, 184, 230, 240, 244, 276, 305, 345, 366, 367, 368, 460, 488, 552, 610, 690, 732, 734, 915, 920, 976, 1101, 1104, 1220, 1380, 1403, 1464, 1468, 1830, 1835, 1840, 2202, 2440, 2760, 2806, 2928, 2936, 3660, 3670, 4209, 4404, 4880, 5505, 5520, 5612, 5872, 7015, 7320, 7340, 8418, 8441, 8808, 11010, 11224, 14030, 14640, 14680, 16836, 16882, 17616, 21045, 22020, 22387, 22448, 25323, 28060, 29360, 33672, 33764, 42090, 42205, 44040, 44774, 50646, 56120, 67161, 67344, 67528, 84180, 84410, 88080, 89548, 101292, 111935, 112240, 126615, 134322, 135056, 168360, 168820, 179096, 202584, 223870, 253230, 268644, 335805, 336720, 337640, 358192, 405168, 447740, 506460, 514901, 537288, 671610, 675280, 895480, 1012920, 1029802, 1074576, 1343220, 1544703, 1790960, 2025840, 2059604, 2574505, 2686440, 3089406, 4119208, 5149010, 5372880, 6178812, 7723515, 8238416, 10298020, 12357624, 15447030, 20596040, 24715248, 30894060, 41192080, 61788120, 123576240]

約数ペア:

[(1, 123576240), (2, 61788120), (3, 41192080), (4, 30894060), (5, 24715248), (6, 20596040), (8, 15447030), (10, 12357624), (12, 10298020), (15, 8238416), (16, 7723515), (20, 6178812), (23, 5372880), (24, 5149010), (30, 4119208), (40, 3089406), (46, 2686440), (48, 2574505), (60, 2059604), (61, 2025840), (69, 1790960), (80, 1544703), (92, 1343220), (115, 1074576), (120, 1029802), (122, 1012920), (138, 895480), (183, 675280), (184, 671610), (230, 537288), (240, 514901), (244, 506460), (276, 447740), (305, 405168), (345, 358192), (366, 337640), (367, 336720), (368, 335805), (460, 268644), (488, 253230), (552, 223870), (610, 202584), (690, 179096), (732, 168820), (734, 168360), (915, 135056), (920, 134322), (976, 126615), (1101, 112240), (1104, 111935), (1220, 101292), (1380, 89548), (1403, 88080), (1464, 84410), (1468, 84180), (1830, 67528), (1835, 67344), (1840, 67161), (2202, 56120), (2440, 50646), (2760, 44774), (2806, 44040), (2928, 42205), (2936, 42090), (3660, 33764), (3670, 33672), (4209, 29360), (4404, 28060), (4880, 25323), (5505, 22448), (5520, 22387), (5612, 22020), (5872, 21045), (7015, 17616), (7320, 16882), (7340, 16836), (8418, 14680), (8441, 14640), (8808, 14030), (11010, 11224)]