1490751210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8747}}^1$

素因数の和:8812

約数の個数: 128

約数和(自身を含む): 4232632320

約数和(自身を除く): 2741881110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 23, 26, 30, 38, 39, 46, 57, 65, 69, 78, 95, 114, 115, 130, 138, 190, 195, 230, 247, 285, 299, 345, 390, 437, 494, 570, 598, 690, 741, 874, 897, 1235, 1311, 1482, 1495, 1794, 2185, 2470, 2622, 2990, 3705, 4370, 4485, 5681, 6555, 7410, 8747, 8970, 11362, 13110, 17043, 17494, 26241, 28405, 34086, 43735, 52482, 56810, 85215, 87470, 113711, 131205, 166193, 170430, 201181, 227422, 262410, 332386, 341133, 402362, 498579, 568555, 603543, 682266, 830965, 997158, 1005905, 1137110, 1207086, 1661930, 1705665, 2011810, 2160509, 2492895, 2615353, 3017715, 3411330, 3822439, 4321018, 4985790, 5230706, 6035430, 6481527, 7644878, 7846059, 10802545, 11467317, 12963054, 13076765, 15692118, 19112195, 21605090, 22934634, 26153530, 32407635, 38224390, 39230295, 49691707, 57336585, 64815270, 78460590, 99383414, 114673170, 149075121, 248458535, 298150242, 496917070, 745375605, 1490751210]

約数ペア:

[(1, 1490751210), (2, 745375605), (3, 496917070), (5, 298150242), (6, 248458535), (10, 149075121), (13, 114673170), (15, 99383414), (19, 78460590), (23, 64815270), (26, 57336585), (30, 49691707), (38, 39230295), (39, 38224390), (46, 32407635), (57, 26153530), (65, 22934634), (69, 21605090), (78, 19112195), (95, 15692118), (114, 13076765), (115, 12963054), (130, 11467317), (138, 10802545), (190, 7846059), (195, 7644878), (230, 6481527), (247, 6035430), (285, 5230706), (299, 4985790), (345, 4321018), (390, 3822439), (437, 3411330), (494, 3017715), (570, 2615353), (598, 2492895), (690, 2160509), (741, 2011810), (874, 1705665), (897, 1661930), (1235, 1207086), (1311, 1137110), (1482, 1005905), (1495, 997158), (1794, 830965), (2185, 682266), (2470, 603543), (2622, 568555), (2990, 498579), (3705, 402362), (4370, 341133), (4485, 332386), (5681, 262410), (6555, 227422), (7410, 201181), (8747, 170430), (8970, 166193), (11362, 131205), (13110, 113711), (17043, 87470), (17494, 85215), (26241, 56810), (28405, 52482), (34086, 43735)]