6321720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 19152000

約数和(自身を除く): 12830280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 379, 417, 556, 695, 758, 834, 1112, 1137, 1390, 1516, 1668, 1895, 2085, 2274, 2780, 3032, 3336, 3790, 4170, 4548, 5560, 5685, 7580, 8340, 9096, 11370, 15160, 16680, 22740, 45480, 52681, 105362, 158043, 210724, 263405, 316086, 421448, 526810, 632172, 790215, 1053620, 1264344, 1580430, 2107240, 3160860, 6321720]

約数ペア:

[(1, 6321720), (2, 3160860), (3, 2107240), (4, 1580430), (5, 1264344), (6, 1053620), (8, 790215), (10, 632172), (12, 526810), (15, 421448), (20, 316086), (24, 263405), (30, 210724), (40, 158043), (60, 105362), (120, 52681), (139, 45480), (278, 22740), (379, 16680), (417, 15160), (556, 11370), (695, 9096), (758, 8340), (834, 7580), (1112, 5685), (1137, 5560), (1390, 4548), (1516, 4170), (1668, 3790), (1895, 3336), (2085, 3032), (2274, 2780)]