2741047680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{203947}}^1$

素因数の和:203976

約数の個数: 128

約数和(自身を含む): 9985294080

約数和(自身を除く): 7244246400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 203947, 407894, 611841, 815788, 1019735, 1223682, 1427629, 1631576, 2039470, 2447364, 2855258, 3059205, 3263152, 4078940, 4282887, 4894728, 5710516, 6118410, 6526304, 7138145, 8157880, 8565774, 9789456, 11421032, 12236820, 13052608, 14276290, 16315760, 17131548, 19578912, 21414435, 22842064, 24473640, 26105216, 28552580, 32631520, 34263096, 39157824, 42828870, 45684128, 48947280, 57105160, 65263040, 68526192, 78315648, 85657740, 91368256, 97894560, 114210320, 130526080, 137052384, 171315480, 182736512, 195789120, 228420640, 274104768, 342630960, 391578240, 456841280, 548209536, 685261920, 913682560, 1370523840, 2741047680]

約数ペア:

[(1, 2741047680), (2, 1370523840), (3, 913682560), (4, 685261920), (5, 548209536), (6, 456841280), (7, 391578240), (8, 342630960), (10, 274104768), (12, 228420640), (14, 195789120), (15, 182736512), (16, 171315480), (20, 137052384), (21, 130526080), (24, 114210320), (28, 97894560), (30, 91368256), (32, 85657740), (35, 78315648), (40, 68526192), (42, 65263040), (48, 57105160), (56, 48947280), (60, 45684128), (64, 42828870), (70, 39157824), (80, 34263096), (84, 32631520), (96, 28552580), (105, 26105216), (112, 24473640), (120, 22842064), (128, 21414435), (140, 19578912), (160, 17131548), (168, 16315760), (192, 14276290), (210, 13052608), (224, 12236820), (240, 11421032), (280, 9789456), (320, 8565774), (336, 8157880), (384, 7138145), (420, 6526304), (448, 6118410), (480, 5710516), (560, 4894728), (640, 4282887), (672, 4078940), (840, 3263152), (896, 3059205), (960, 2855258), (1120, 2447364), (1344, 2039470), (1680, 1631576), (1920, 1427629), (2240, 1223682), (2688, 1019735), (3360, 815788), (4480, 611841), (6720, 407894), (13440, 203947)]