78148020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56629}}^1$

素因数の和:56664

約数の個数: 48

約数和(自身を含む): 228332160

約数和(自身を除く): 150184140

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, 56629, 113258, 169887, 226516, 283145, 339774, 566290, 679548, 849435, 1132580, 1302467, 1698870, 2604934, 3397740, 3907401, 5209868, 6512335, 7814802, 13024670, 15629604, 19537005, 26049340, 39074010, 78148020]

約数ペア:

[(1, 78148020), (2, 39074010), (3, 26049340), (4, 19537005), (5, 15629604), (6, 13024670), (10, 7814802), (12, 6512335), (15, 5209868), (20, 3907401), (23, 3397740), (30, 2604934), (46, 1698870), (60, 1302467), (69, 1132580), (92, 849435), (115, 679548), (138, 566290), (230, 339774), (276, 283145), (345, 226516), (460, 169887), (690, 113258), (1380, 56629)]