630688320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{218989}}^1$

素因数の和:219012

約数の個数: 84

約数和(自身を含む): 2169314940

約数和(自身を除く): 1538626620

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, 218989, 437978, 656967, 875956, 1094945, 1313934, 1751912, 1970901, 2189890, 2627868, 3284835, 3503824, 3941802, 4379780, 5255736, 6569670, 7007648, 7883604, 8759560, 9854505, 10511472, 13139340, 14015296, 15767208, 17519120, 19709010, 21022944, 26278680, 31534416, 35038240, 39418020, 42045888, 52557360, 63068832, 70076480, 78836040, 105114720, 126137664, 157672080, 210229440, 315344160, 630688320]

約数ペア:

[(1, 630688320), (2, 315344160), (3, 210229440), (4, 157672080), (5, 126137664), (6, 105114720), (8, 78836040), (9, 70076480), (10, 63068832), (12, 52557360), (15, 42045888), (16, 39418020), (18, 35038240), (20, 31534416), (24, 26278680), (30, 21022944), (32, 19709010), (36, 17519120), (40, 15767208), (45, 14015296), (48, 13139340), (60, 10511472), (64, 9854505), (72, 8759560), (80, 7883604), (90, 7007648), (96, 6569670), (120, 5255736), (144, 4379780), (160, 3941802), (180, 3503824), (192, 3284835), (240, 2627868), (288, 2189890), (320, 1970901), (360, 1751912), (480, 1313934), (576, 1094945), (720, 875956), (960, 656967), (1440, 437978), (2880, 218989)]