1274920308690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{123898961}}^1$

素因数の和:123898992

約数の個数: 64

約数和(自身を含む): 3568290105600

約数和(自身を除く): 2293369796910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 3430, 5145, 10290, 123898961, 247797922, 371696883, 619494805, 743393766, 867292727, 1238989610, 1734585454, 1858484415, 2601878181, 3716968830, 4336463635, 5203756362, 6071049089, 8672927270, 12142098178, 13009390905, 18213147267, 26018781810, 30355245445, 36426294534, 42497343623, 60710490890, 84994687246, 91065736335, 127492030869, 182131472670, 212486718115, 254984061738, 424973436230, 637460154345, 1274920308690]

約数ペア:

[(1, 1274920308690), (2, 637460154345), (3, 424973436230), (5, 254984061738), (6, 212486718115), (7, 182131472670), (10, 127492030869), (14, 91065736335), (15, 84994687246), (21, 60710490890), (30, 42497343623), (35, 36426294534), (42, 30355245445), (49, 26018781810), (70, 18213147267), (98, 13009390905), (105, 12142098178), (147, 8672927270), (210, 6071049089), (245, 5203756362), (294, 4336463635), (343, 3716968830), (490, 2601878181), (686, 1858484415), (735, 1734585454), (1029, 1238989610), (1470, 867292727), (1715, 743393766), (2058, 619494805), (3430, 371696883), (5145, 247797922), (10290, 123898961)]