61749120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1160

約数の個数: 128

約数和(自身を含む): 203796000

約数和(自身を除く): 142046880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1109, 1160, 1392, 1740, 1856, 1920, 2218, 2320, 2784, 3327, 3480, 3712, 4436, 4640, 5545, 5568, 6654, 6960, 8872, 9280, 11090, 11136, 13308, 13920, 16635, 17744, 18560, 22180, 26616, 27840, 32161, 33270, 35488, 44360, 53232, 55680, 64322, 66540, 70976, 88720, 96483, 106464, 128644, 133080, 141952, 160805, 177440, 192966, 212928, 257288, 266160, 321610, 354880, 385932, 425856, 482415, 514576, 532320, 643220, 709760, 771864, 964830, 1029152, 1064640, 1286440, 1543728, 1929660, 2058304, 2129280, 2572880, 3087456, 3859320, 4116608, 5145760, 6174912, 7718640, 10291520, 12349824, 15437280, 20583040, 30874560, 61749120]

約数ペア:

[(1, 61749120), (2, 30874560), (3, 20583040), (4, 15437280), (5, 12349824), (6, 10291520), (8, 7718640), (10, 6174912), (12, 5145760), (15, 4116608), (16, 3859320), (20, 3087456), (24, 2572880), (29, 2129280), (30, 2058304), (32, 1929660), (40, 1543728), (48, 1286440), (58, 1064640), (60, 1029152), (64, 964830), (80, 771864), (87, 709760), (96, 643220), (116, 532320), (120, 514576), (128, 482415), (145, 425856), (160, 385932), (174, 354880), (192, 321610), (232, 266160), (240, 257288), (290, 212928), (320, 192966), (348, 177440), (384, 160805), (435, 141952), (464, 133080), (480, 128644), (580, 106464), (640, 96483), (696, 88720), (870, 70976), (928, 66540), (960, 64322), (1109, 55680), (1160, 53232), (1392, 44360), (1740, 35488), (1856, 33270), (1920, 32161), (2218, 27840), (2320, 26616), (2784, 22180), (3327, 18560), (3480, 17744), (3712, 16635), (4436, 13920), (4640, 13308), (5545, 11136), (5568, 11090), (6654, 9280), (6960, 8872)]