64045620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{118603}}^1$

素因数の和:118621

約数の個数: 48

約数和(自身を含む): 199254720

約数和(自身を除く): 135209100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 118603, 237206, 355809, 474412, 593015, 711618, 1067427, 1186030, 1423236, 1779045, 2134854, 2372060, 3202281, 3558090, 4269708, 5337135, 6404562, 7116180, 10674270, 12809124, 16011405, 21348540, 32022810, 64045620]

約数ペア:

[(1, 64045620), (2, 32022810), (3, 21348540), (4, 16011405), (5, 12809124), (6, 10674270), (9, 7116180), (10, 6404562), (12, 5337135), (15, 4269708), (18, 3558090), (20, 3202281), (27, 2372060), (30, 2134854), (36, 1779045), (45, 1423236), (54, 1186030), (60, 1067427), (90, 711618), (108, 593015), (135, 474412), (180, 355809), (270, 237206), (540, 118603)]