123714240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:487

約数の個数: 224

約数和(自身を含む): 442423296

約数和(自身を除く): 318709056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 260, 276, 299, 312, 320, 345, 368, 390, 416, 431, 460, 480, 520, 552, 598, 624, 690, 736, 780, 832, 862, 897, 920, 960, 1040, 1104, 1196, 1248, 1293, 1380, 1472, 1495, 1560, 1724, 1794, 1840, 2080, 2155, 2208, 2392, 2496, 2586, 2760, 2990, 3120, 3448, 3588, 3680, 4160, 4310, 4416, 4485, 4784, 5172, 5520, 5603, 5980, 6240, 6465, 6896, 7176, 7360, 8620, 8970, 9568, 9913, 10344, 11040, 11206, 11960, 12480, 12930, 13792, 14352, 16809, 17240, 17940, 19136, 19826, 20688, 22080, 22412, 23920, 25860, 27584, 28015, 28704, 29739, 33618, 34480, 35880, 39652, 41376, 44824, 47840, 49565, 51720, 56030, 57408, 59478, 67236, 68960, 71760, 79304, 82752, 84045, 89648, 95680, 99130, 103440, 112060, 118956, 128869, 134472, 137920, 143520, 148695, 158608, 168090, 179296, 198260, 206880, 224120, 237912, 257738, 268944, 287040, 297390, 317216, 336180, 358592, 386607, 396520, 413760, 448240, 475824, 515476, 537888, 594780, 634432, 644345, 672360, 773214, 793040, 896480, 951648, 1030952, 1075776, 1189560, 1288690, 1344720, 1546428, 1586080, 1792960, 1903296, 1933035, 2061904, 2379120, 2577380, 2689440, 3092856, 3172160, 3866070, 4123808, 4758240, 5154760, 5378880, 6185712, 7732140, 8247616, 9516480, 10309520, 12371424, 15464280, 20619040, 24742848, 30928560, 41238080, 61857120, 123714240]

約数ペア:

[(1, 123714240), (2, 61857120), (3, 41238080), (4, 30928560), (5, 24742848), (6, 20619040), (8, 15464280), (10, 12371424), (12, 10309520), (13, 9516480), (15, 8247616), (16, 7732140), (20, 6185712), (23, 5378880), (24, 5154760), (26, 4758240), (30, 4123808), (32, 3866070), (39, 3172160), (40, 3092856), (46, 2689440), (48, 2577380), (52, 2379120), (60, 2061904), (64, 1933035), (65, 1903296), (69, 1792960), (78, 1586080), (80, 1546428), (92, 1344720), (96, 1288690), (104, 1189560), (115, 1075776), (120, 1030952), (130, 951648), (138, 896480), (156, 793040), (160, 773214), (184, 672360), (192, 644345), (195, 634432), (208, 594780), (230, 537888), (240, 515476), (260, 475824), (276, 448240), (299, 413760), (312, 396520), (320, 386607), (345, 358592), (368, 336180), (390, 317216), (416, 297390), (431, 287040), (460, 268944), (480, 257738), (520, 237912), (552, 224120), (598, 206880), (624, 198260), (690, 179296), (736, 168090), (780, 158608), (832, 148695), (862, 143520), (897, 137920), (920, 134472), (960, 128869), (1040, 118956), (1104, 112060), (1196, 103440), (1248, 99130), (1293, 95680), (1380, 89648), (1472, 84045), (1495, 82752), (1560, 79304), (1724, 71760), (1794, 68960), (1840, 67236), (2080, 59478), (2155, 57408), (2208, 56030), (2392, 51720), (2496, 49565), (2586, 47840), (2760, 44824), (2990, 41376), (3120, 39652), (3448, 35880), (3588, 34480), (3680, 33618), (4160, 29739), (4310, 28704), (4416, 28015), (4485, 27584), (4784, 25860), (5172, 23920), (5520, 22412), (5603, 22080), (5980, 20688), (6240, 19826), (6465, 19136), (6896, 17940), (7176, 17240), (7360, 16809), (8620, 14352), (8970, 13792), (9568, 12930), (9913, 12480), (10344, 11960), (11040, 11206)]