123842880

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{6143}}^1$

素因数の和:6173

約数の個数: 168

約数和(自身を含む): 486899712

約数和(自身を除く): 363056832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6143, 6720, 10080, 12286, 18429, 20160, 24572, 30715, 36858, 43001, 49144, 55287, 61430, 73716, 86002, 92145, 98288, 110574, 122860, 129003, 147432, 172004, 184290, 196576, 215005, 221148, 245720, 258006, 276435, 294864, 344008, 368580, 387009, 393152, 430010, 442296, 491440, 516012, 552870, 589728, 645015, 688016, 737160, 774018, 860020, 884592, 982880, 1032024, 1105740, 1179456, 1290030, 1376032, 1474320, 1548036, 1720040, 1769184, 1935045, 1965760, 2064048, 2211480, 2580060, 2752064, 2948640, 3096072, 3440080, 3538368, 3870090, 4128096, 4422960, 5160120, 5897280, 6192144, 6880160, 7740180, 8256192, 8845920, 10320240, 12384288, 13760320, 15480360, 17691840, 20640480, 24768576, 30960720, 41280960, 61921440, 123842880]

約数ペア:

[(1, 123842880), (2, 61921440), (3, 41280960), (4, 30960720), (5, 24768576), (6, 20640480), (7, 17691840), (8, 15480360), (9, 13760320), (10, 12384288), (12, 10320240), (14, 8845920), (15, 8256192), (16, 7740180), (18, 6880160), (20, 6192144), (21, 5897280), (24, 5160120), (28, 4422960), (30, 4128096), (32, 3870090), (35, 3538368), (36, 3440080), (40, 3096072), (42, 2948640), (45, 2752064), (48, 2580060), (56, 2211480), (60, 2064048), (63, 1965760), (64, 1935045), (70, 1769184), (72, 1720040), (80, 1548036), (84, 1474320), (90, 1376032), (96, 1290030), (105, 1179456), (112, 1105740), (120, 1032024), (126, 982880), (140, 884592), (144, 860020), (160, 774018), (168, 737160), (180, 688016), (192, 645015), (210, 589728), (224, 552870), (240, 516012), (252, 491440), (280, 442296), (288, 430010), (315, 393152), (320, 387009), (336, 368580), (360, 344008), (420, 294864), (448, 276435), (480, 258006), (504, 245720), (560, 221148), (576, 215005), (630, 196576), (672, 184290), (720, 172004), (840, 147432), (960, 129003), (1008, 122860), (1120, 110574), (1260, 98288), (1344, 92145), (1440, 86002), (1680, 73716), (2016, 61430), (2240, 55287), (2520, 49144), (2880, 43001), (3360, 36858), (4032, 30715), (5040, 24572), (6143, 20160), (6720, 18429), (10080, 12286)]