213054060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{154387}}^1$

素因数の和:154422

約数の個数: 48

約数和(自身を含む): 622492416

約数和(自身を除く): 409438356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 154387, 308774, 463161, 617548, 771935, 926322, 1543870, 1852644, 2315805, 3087740, 3550901, 4631610, 7101802, 9263220, 10652703, 14203604, 17754505, 21305406, 35509010, 42610812, 53263515, 71018020, 106527030, 213054060]

約数ペア:

[(1, 213054060), (2, 106527030), (3, 71018020), (4, 53263515), (5, 42610812), (6, 35509010), (10, 21305406), (12, 17754505), (15, 14203604), (20, 10652703), (23, 9263220), (30, 7101802), (46, 4631610), (60, 3550901), (69, 3087740), (92, 2315805), (115, 1852644), (138, 1543870), (230, 926322), (276, 771935), (345, 617548), (460, 463161), (690, 308774), (1380, 154387)]