47718120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20929}}^1$

素因数の和:20962

約数の個数: 64

約数和(自身を含む): 150696000

約数和(自身を除く): 102977880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 20929, 41858, 62787, 83716, 104645, 125574, 167432, 209290, 251148, 313935, 397651, 418580, 502296, 627870, 795302, 837160, 1192953, 1255740, 1590604, 1988255, 2385906, 2511480, 3181208, 3976510, 4771812, 5964765, 7953020, 9543624, 11929530, 15906040, 23859060, 47718120]

約数ペア:

[(1, 47718120), (2, 23859060), (3, 15906040), (4, 11929530), (5, 9543624), (6, 7953020), (8, 5964765), (10, 4771812), (12, 3976510), (15, 3181208), (19, 2511480), (20, 2385906), (24, 1988255), (30, 1590604), (38, 1255740), (40, 1192953), (57, 837160), (60, 795302), (76, 627870), (95, 502296), (114, 418580), (120, 397651), (152, 313935), (190, 251148), (228, 209290), (285, 167432), (380, 125574), (456, 104645), (570, 83716), (760, 62787), (1140, 41858), (2280, 20929)]