516160020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{374029}}^1$

素因数の和:374064

約数の個数: 48

約数和(自身を含む): 1508088960

約数和(自身を除く): 991928940

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, 374029, 748058, 1122087, 1496116, 1870145, 2244174, 3740290, 4488348, 5610435, 7480580, 8602667, 11220870, 17205334, 22441740, 25808001, 34410668, 43013335, 51616002, 86026670, 103232004, 129040005, 172053340, 258080010, 516160020]

約数ペア:

[(1, 516160020), (2, 258080010), (3, 172053340), (4, 129040005), (5, 103232004), (6, 86026670), (10, 51616002), (12, 43013335), (15, 34410668), (20, 25808001), (23, 22441740), (30, 17205334), (46, 11220870), (60, 8602667), (69, 7480580), (92, 5610435), (115, 4488348), (138, 3740290), (230, 2244174), (276, 1870145), (345, 1496116), (460, 1122087), (690, 748058), (1380, 374029)]