1520291346

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2143}}^1$

素因数の和:2308

約数の個数: 96

約数和(自身を含む): 3754229760

約数和(自身を除く): 2233938414

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 127, 133, 147, 254, 266, 294, 381, 399, 762, 798, 889, 931, 1778, 1862, 2143, 2413, 2667, 2793, 4286, 4826, 5334, 5586, 6223, 6429, 7239, 12446, 12858, 14478, 15001, 16891, 18669, 30002, 33782, 37338, 40717, 45003, 50673, 81434, 90006, 101346, 105007, 118237, 122151, 210014, 236474, 244302, 272161, 285019, 315021, 354711, 544322, 570038, 630042, 709422, 816483, 855057, 1632966, 1710114, 1905127, 1995133, 3810254, 3990266, 5171059, 5715381, 5985399, 10342118, 11430762, 11970798, 13335889, 15513177, 26671778, 31026354, 36197413, 40007667, 72394826, 80015334, 108592239, 217184478, 253381891, 506763782, 760145673, 1520291346]

約数ペア:

[(1, 1520291346), (2, 760145673), (3, 506763782), (6, 253381891), (7, 217184478), (14, 108592239), (19, 80015334), (21, 72394826), (38, 40007667), (42, 36197413), (49, 31026354), (57, 26671778), (98, 15513177), (114, 13335889), (127, 11970798), (133, 11430762), (147, 10342118), (254, 5985399), (266, 5715381), (294, 5171059), (381, 3990266), (399, 3810254), (762, 1995133), (798, 1905127), (889, 1710114), (931, 1632966), (1778, 855057), (1862, 816483), (2143, 709422), (2413, 630042), (2667, 570038), (2793, 544322), (4286, 354711), (4826, 315021), (5334, 285019), (5586, 272161), (6223, 244302), (6429, 236474), (7239, 210014), (12446, 122151), (12858, 118237), (14478, 105007), (15001, 101346), (16891, 90006), (18669, 81434), (30002, 50673), (33782, 45003), (37338, 40717)]