431296680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{18061}}^1$

素因数の和:18274

約数の個数: 64

約数和(自身を含む): 1300464000

約数和(自身を除く): 869167320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7960, 11940, 18061, 23880, 36122, 54183, 72244, 90305, 108366, 144488, 180610, 216732, 270915, 361220, 433464, 541830, 722440, 1083660, 2167320, 3594139, 7188278, 10782417, 14376556, 17970695, 21564834, 28753112, 35941390, 43129668, 53912085, 71882780, 86259336, 107824170, 143765560, 215648340, 431296680]

約数ペア:

[(1, 431296680), (2, 215648340), (3, 143765560), (4, 107824170), (5, 86259336), (6, 71882780), (8, 53912085), (10, 43129668), (12, 35941390), (15, 28753112), (20, 21564834), (24, 17970695), (30, 14376556), (40, 10782417), (60, 7188278), (120, 3594139), (199, 2167320), (398, 1083660), (597, 722440), (796, 541830), (995, 433464), (1194, 361220), (1592, 270915), (1990, 216732), (2388, 180610), (2985, 144488), (3980, 108366), (4776, 90305), (5970, 72244), (7960, 54183), (11940, 36122), (18061, 23880)]