2019204060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8929}}^1\times {\mathrm{3769}}^1$

素因数の和:12710

約数の個数: 48

約数和(自身を含む): 5655904800

約数和(自身を除く): 3636700740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3769, 7538, 8929, 11307, 15076, 17858, 18845, 22614, 26787, 35716, 37690, 44645, 45228, 53574, 56535, 75380, 89290, 107148, 113070, 133935, 178580, 226140, 267870, 535740, 33653401, 67306802, 100960203, 134613604, 168267005, 201920406, 336534010, 403840812, 504801015, 673068020, 1009602030, 2019204060]

約数ペア:

[(1, 2019204060), (2, 1009602030), (3, 673068020), (4, 504801015), (5, 403840812), (6, 336534010), (10, 201920406), (12, 168267005), (15, 134613604), (20, 100960203), (30, 67306802), (60, 33653401), (3769, 535740), (7538, 267870), (8929, 226140), (11307, 178580), (15076, 133935), (17858, 113070), (18845, 107148), (22614, 89290), (26787, 75380), (35716, 56535), (37690, 53574), (44645, 45228)]