84640320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29389}}^1$

素因数の和:29412

約数の個数: 84

約数和(自身を含む): 291137340

約数和(自身を除く): 206497020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 29389, 58778, 88167, 117556, 146945, 176334, 235112, 264501, 293890, 352668, 440835, 470224, 529002, 587780, 705336, 881670, 940448, 1058004, 1175560, 1322505, 1410672, 1763340, 1880896, 2116008, 2351120, 2645010, 2821344, 3526680, 4232016, 4702240, 5290020, 5642688, 7053360, 8464032, 9404480, 10580040, 14106720, 16928064, 21160080, 28213440, 42320160, 84640320]

約数ペア:

[(1, 84640320), (2, 42320160), (3, 28213440), (4, 21160080), (5, 16928064), (6, 14106720), (8, 10580040), (9, 9404480), (10, 8464032), (12, 7053360), (15, 5642688), (16, 5290020), (18, 4702240), (20, 4232016), (24, 3526680), (30, 2821344), (32, 2645010), (36, 2351120), (40, 2116008), (45, 1880896), (48, 1763340), (60, 1410672), (64, 1322505), (72, 1175560), (80, 1058004), (90, 940448), (96, 881670), (120, 705336), (144, 587780), (160, 529002), (180, 470224), (192, 440835), (240, 352668), (288, 293890), (320, 264501), (360, 235112), (480, 176334), (576, 146945), (720, 117556), (960, 88167), (1440, 58778), (2880, 29389)]