248800320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{86389}}^1$

素因数の和:86412

約数の個数: 84

約数和(自身を含む): 855779340

約数和(自身を除く): 606979020

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, 86389, 172778, 259167, 345556, 431945, 518334, 691112, 777501, 863890, 1036668, 1295835, 1382224, 1555002, 1727780, 2073336, 2591670, 2764448, 3110004, 3455560, 3887505, 4146672, 5183340, 5528896, 6220008, 6911120, 7775010, 8293344, 10366680, 12440016, 13822240, 15550020, 16586688, 20733360, 24880032, 27644480, 31100040, 41466720, 49760064, 62200080, 82933440, 124400160, 248800320]

約数ペア:

[(1, 248800320), (2, 124400160), (3, 82933440), (4, 62200080), (5, 49760064), (6, 41466720), (8, 31100040), (9, 27644480), (10, 24880032), (12, 20733360), (15, 16586688), (16, 15550020), (18, 13822240), (20, 12440016), (24, 10366680), (30, 8293344), (32, 7775010), (36, 6911120), (40, 6220008), (45, 5528896), (48, 5183340), (60, 4146672), (64, 3887505), (72, 3455560), (80, 3110004), (90, 2764448), (96, 2591670), (120, 2073336), (144, 1727780), (160, 1555002), (180, 1382224), (192, 1295835), (240, 1036668), (288, 863890), (320, 777501), (360, 691112), (480, 518334), (576, 431945), (720, 345556), (960, 259167), (1440, 172778), (2880, 86389)]