315760320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{109639}}^1$

素因数の和:109662

約数の個数: 84

約数和(自身を含む): 1086093840

約数和(自身を除く): 770333520

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, 109639, 219278, 328917, 438556, 548195, 657834, 877112, 986751, 1096390, 1315668, 1644585, 1754224, 1973502, 2192780, 2631336, 3289170, 3508448, 3947004, 4385560, 4933755, 5262672, 6578340, 7016896, 7894008, 8771120, 9867510, 10525344, 13156680, 15788016, 17542240, 19735020, 21050688, 26313360, 31576032, 35084480, 39470040, 52626720, 63152064, 78940080, 105253440, 157880160, 315760320]

約数ペア:

[(1, 315760320), (2, 157880160), (3, 105253440), (4, 78940080), (5, 63152064), (6, 52626720), (8, 39470040), (9, 35084480), (10, 31576032), (12, 26313360), (15, 21050688), (16, 19735020), (18, 17542240), (20, 15788016), (24, 13156680), (30, 10525344), (32, 9867510), (36, 8771120), (40, 7894008), (45, 7016896), (48, 6578340), (60, 5262672), (64, 4933755), (72, 4385560), (80, 3947004), (90, 3508448), (96, 3289170), (120, 2631336), (144, 2192780), (160, 1973502), (180, 1754224), (192, 1644585), (240, 1315668), (288, 1096390), (320, 986751), (360, 877112), (480, 657834), (576, 548195), (720, 438556), (960, 328917), (1440, 219278), (2880, 109639)]