2017183440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{19501}}^1$

素因数の和:19948

約数の個数: 80

約数和(自身を含む): 6268098816

約数和(自身を除く): 4250915376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 431, 862, 1293, 1724, 2155, 2586, 3448, 4310, 5172, 6465, 6896, 8620, 10344, 12930, 17240, 19501, 20688, 25860, 34480, 39002, 51720, 58503, 78004, 97505, 103440, 117006, 156008, 195010, 234012, 292515, 312016, 390020, 468024, 585030, 780040, 936048, 1170060, 1560080, 2340120, 4680240, 8404931, 16809862, 25214793, 33619724, 42024655, 50429586, 67239448, 84049310, 100859172, 126073965, 134478896, 168098620, 201718344, 252147930, 336197240, 403436688, 504295860, 672394480, 1008591720, 2017183440]

約数ペア:

[(1, 2017183440), (2, 1008591720), (3, 672394480), (4, 504295860), (5, 403436688), (6, 336197240), (8, 252147930), (10, 201718344), (12, 168098620), (15, 134478896), (16, 126073965), (20, 100859172), (24, 84049310), (30, 67239448), (40, 50429586), (48, 42024655), (60, 33619724), (80, 25214793), (120, 16809862), (240, 8404931), (431, 4680240), (862, 2340120), (1293, 1560080), (1724, 1170060), (2155, 936048), (2586, 780040), (3448, 585030), (4310, 468024), (5172, 390020), (6465, 312016), (6896, 292515), (8620, 234012), (10344, 195010), (12930, 156008), (17240, 117006), (19501, 103440), (20688, 97505), (25860, 78004), (34480, 58503), (39002, 51720)]