17935920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:907

約数の個数: 120

約数和(自身を含む): 62384400

約数和(自身を除く): 44448480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 859, 870, 1044, 1160, 1305, 1392, 1718, 1740, 2088, 2320, 2577, 2610, 3436, 3480, 4176, 4295, 5154, 5220, 6872, 6960, 7731, 8590, 10308, 10440, 12885, 13744, 15462, 17180, 20616, 20880, 24911, 25770, 30924, 34360, 38655, 41232, 49822, 51540, 61848, 68720, 74733, 77310, 99644, 103080, 123696, 124555, 149466, 154620, 199288, 206160, 224199, 249110, 298932, 309240, 373665, 398576, 448398, 498220, 597864, 618480, 747330, 896796, 996440, 1120995, 1195728, 1494660, 1793592, 1992880, 2241990, 2989320, 3587184, 4483980, 5978640, 8967960, 17935920]

約数ペア:

[(1, 17935920), (2, 8967960), (3, 5978640), (4, 4483980), (5, 3587184), (6, 2989320), (8, 2241990), (9, 1992880), (10, 1793592), (12, 1494660), (15, 1195728), (16, 1120995), (18, 996440), (20, 896796), (24, 747330), (29, 618480), (30, 597864), (36, 498220), (40, 448398), (45, 398576), (48, 373665), (58, 309240), (60, 298932), (72, 249110), (80, 224199), (87, 206160), (90, 199288), (116, 154620), (120, 149466), (144, 124555), (145, 123696), (174, 103080), (180, 99644), (232, 77310), (240, 74733), (261, 68720), (290, 61848), (348, 51540), (360, 49822), (435, 41232), (464, 38655), (522, 34360), (580, 30924), (696, 25770), (720, 24911), (859, 20880), (870, 20616), (1044, 17180), (1160, 15462), (1305, 13744), (1392, 12885), (1718, 10440), (1740, 10308), (2088, 8590), (2320, 7731), (2577, 6960), (2610, 6872), (3436, 5220), (3480, 5154), (4176, 4295)]