12221760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:488

約数の個数: 112

約数和(自身を含む): 40233600

約数和(自身を除く): 28011840

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, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 439, 464, 480, 580, 696, 870, 878, 928, 960, 1160, 1317, 1392, 1740, 1756, 1856, 2195, 2320, 2634, 2784, 3480, 3512, 4390, 4640, 5268, 5568, 6585, 6960, 7024, 8780, 9280, 10536, 12731, 13170, 13920, 14048, 17560, 21072, 25462, 26340, 27840, 28096, 35120, 38193, 42144, 50924, 52680, 63655, 70240, 76386, 84288, 101848, 105360, 127310, 140480, 152772, 190965, 203696, 210720, 254620, 305544, 381930, 407392, 421440, 509240, 611088, 763860, 814784, 1018480, 1222176, 1527720, 2036960, 2444352, 3055440, 4073920, 6110880, 12221760]

約数ペア:

[(1, 12221760), (2, 6110880), (3, 4073920), (4, 3055440), (5, 2444352), (6, 2036960), (8, 1527720), (10, 1222176), (12, 1018480), (15, 814784), (16, 763860), (20, 611088), (24, 509240), (29, 421440), (30, 407392), (32, 381930), (40, 305544), (48, 254620), (58, 210720), (60, 203696), (64, 190965), (80, 152772), (87, 140480), (96, 127310), (116, 105360), (120, 101848), (145, 84288), (160, 76386), (174, 70240), (192, 63655), (232, 52680), (240, 50924), (290, 42144), (320, 38193), (348, 35120), (435, 28096), (439, 27840), (464, 26340), (480, 25462), (580, 21072), (696, 17560), (870, 14048), (878, 13920), (928, 13170), (960, 12731), (1160, 10536), (1317, 9280), (1392, 8780), (1740, 7024), (1756, 6960), (1856, 6585), (2195, 5568), (2320, 5268), (2634, 4640), (2784, 4390), (3480, 3512)]