8064320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 112

約数和(自身を含む): 21945600

約数和(自身を除く): 13881280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 79, 80, 88, 110, 116, 145, 158, 160, 176, 220, 232, 290, 316, 319, 320, 352, 395, 440, 464, 580, 632, 638, 704, 790, 869, 880, 928, 1160, 1264, 1276, 1580, 1595, 1738, 1760, 1856, 2291, 2320, 2528, 2552, 3160, 3190, 3476, 3520, 4345, 4582, 4640, 5056, 5104, 6320, 6380, 6952, 8690, 9164, 9280, 10208, 11455, 12640, 12760, 13904, 17380, 18328, 20416, 22910, 25201, 25280, 25520, 27808, 34760, 36656, 45820, 50402, 51040, 55616, 69520, 73312, 91640, 100804, 102080, 126005, 139040, 146624, 183280, 201608, 252010, 278080, 366560, 403216, 504020, 733120, 806432, 1008040, 1612864, 2016080, 4032160, 8064320]

約数ペア:

[(1, 8064320), (2, 4032160), (4, 2016080), (5, 1612864), (8, 1008040), (10, 806432), (11, 733120), (16, 504020), (20, 403216), (22, 366560), (29, 278080), (32, 252010), (40, 201608), (44, 183280), (55, 146624), (58, 139040), (64, 126005), (79, 102080), (80, 100804), (88, 91640), (110, 73312), (116, 69520), (145, 55616), (158, 51040), (160, 50402), (176, 45820), (220, 36656), (232, 34760), (290, 27808), (316, 25520), (319, 25280), (320, 25201), (352, 22910), (395, 20416), (440, 18328), (464, 17380), (580, 13904), (632, 12760), (638, 12640), (704, 11455), (790, 10208), (869, 9280), (880, 9164), (928, 8690), (1160, 6952), (1264, 6380), (1276, 6320), (1580, 5104), (1595, 5056), (1738, 4640), (1760, 4582), (1856, 4345), (2291, 3520), (2320, 3476), (2528, 3190), (2552, 3160)]