1327040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:70

約数の個数: 112

約数和(自身を含む): 3840480

約数和(自身を除く): 2513440

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 29, 32, 40, 44, 52, 55, 58, 64, 65, 80, 88, 104, 110, 116, 130, 143, 145, 160, 176, 208, 220, 232, 260, 286, 290, 319, 320, 352, 377, 416, 440, 464, 520, 572, 580, 638, 704, 715, 754, 832, 880, 928, 1040, 1144, 1160, 1276, 1430, 1508, 1595, 1760, 1856, 1885, 2080, 2288, 2320, 2552, 2860, 3016, 3190, 3520, 3770, 4147, 4160, 4576, 4640, 5104, 5720, 6032, 6380, 7540, 8294, 9152, 9280, 10208, 11440, 12064, 12760, 15080, 16588, 20416, 20735, 22880, 24128, 25520, 30160, 33176, 41470, 45760, 51040, 60320, 66352, 82940, 102080, 120640, 132704, 165880, 265408, 331760, 663520, 1327040]

約数ペア:

[(1, 1327040), (2, 663520), (4, 331760), (5, 265408), (8, 165880), (10, 132704), (11, 120640), (13, 102080), (16, 82940), (20, 66352), (22, 60320), (26, 51040), (29, 45760), (32, 41470), (40, 33176), (44, 30160), (52, 25520), (55, 24128), (58, 22880), (64, 20735), (65, 20416), (80, 16588), (88, 15080), (104, 12760), (110, 12064), (116, 11440), (130, 10208), (143, 9280), (145, 9152), (160, 8294), (176, 7540), (208, 6380), (220, 6032), (232, 5720), (260, 5104), (286, 4640), (290, 4576), (319, 4160), (320, 4147), (352, 3770), (377, 3520), (416, 3190), (440, 3016), (464, 2860), (520, 2552), (572, 2320), (580, 2288), (638, 2080), (704, 1885), (715, 1856), (754, 1760), (832, 1595), (880, 1508), (928, 1430), (1040, 1276), (1144, 1160)]