389760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1$

素因数の和:58

約数の個数: 128

約数和(自身を含む): 1468800

約数和(自身を除く): 1079040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 128, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 384, 406, 420, 435, 448, 464, 480, 560, 580, 609, 640, 672, 696, 812, 840, 870, 896, 928, 960, 1015, 1120, 1160, 1218, 1344, 1392, 1624, 1680, 1740, 1856, 1920, 2030, 2240, 2320, 2436, 2688, 2784, 3045, 3248, 3360, 3480, 3712, 4060, 4480, 4640, 4872, 5568, 6090, 6496, 6720, 6960, 8120, 9280, 9744, 11136, 12180, 12992, 13440, 13920, 16240, 18560, 19488, 24360, 25984, 27840, 32480, 38976, 48720, 55680, 64960, 77952, 97440, 129920, 194880, 389760]

約数ペア:

[(1, 389760), (2, 194880), (3, 129920), (4, 97440), (5, 77952), (6, 64960), (7, 55680), (8, 48720), (10, 38976), (12, 32480), (14, 27840), (15, 25984), (16, 24360), (20, 19488), (21, 18560), (24, 16240), (28, 13920), (29, 13440), (30, 12992), (32, 12180), (35, 11136), (40, 9744), (42, 9280), (48, 8120), (56, 6960), (58, 6720), (60, 6496), (64, 6090), (70, 5568), (80, 4872), (84, 4640), (87, 4480), (96, 4060), (105, 3712), (112, 3480), (116, 3360), (120, 3248), (128, 3045), (140, 2784), (145, 2688), (160, 2436), (168, 2320), (174, 2240), (192, 2030), (203, 1920), (210, 1856), (224, 1740), (232, 1680), (240, 1624), (280, 1392), (290, 1344), (320, 1218), (336, 1160), (348, 1120), (384, 1015), (406, 960), (420, 928), (435, 896), (448, 870), (464, 840), (480, 812), (560, 696), (580, 672), (609, 640)]