2119054920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{223529}}^1$

素因数の和:223622

約数の個数: 64

約数和(自身を含む): 6437664000

約数和(自身を除く): 4318609080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 223529, 447058, 670587, 894116, 1117645, 1341174, 1788232, 2235290, 2682348, 3352935, 4470580, 5364696, 6705870, 8941160, 13411740, 17658791, 26823480, 35317582, 52976373, 70635164, 88293955, 105952746, 141270328, 176587910, 211905492, 264881865, 353175820, 423810984, 529763730, 706351640, 1059527460, 2119054920]

約数ペア:

[(1, 2119054920), (2, 1059527460), (3, 706351640), (4, 529763730), (5, 423810984), (6, 353175820), (8, 264881865), (10, 211905492), (12, 176587910), (15, 141270328), (20, 105952746), (24, 88293955), (30, 70635164), (40, 52976373), (60, 35317582), (79, 26823480), (120, 17658791), (158, 13411740), (237, 8941160), (316, 6705870), (395, 5364696), (474, 4470580), (632, 3352935), (790, 2682348), (948, 2235290), (1185, 1788232), (1580, 1341174), (1896, 1117645), (2370, 894116), (3160, 670587), (4740, 447058), (9480, 223529)]