20144324280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{572933}}^1$

素因数の和:573240

約数の個数: 64

約数和(自身を含む): 60639334560

約数和(自身を除く): 40495010280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 879, 1172, 1465, 1758, 2344, 2930, 3516, 4395, 5860, 7032, 8790, 11720, 17580, 35160, 572933, 1145866, 1718799, 2291732, 2864665, 3437598, 4583464, 5729330, 6875196, 8593995, 11458660, 13750392, 17187990, 22917320, 34375980, 68751960, 167869369, 335738738, 503608107, 671477476, 839346845, 1007216214, 1342954952, 1678693690, 2014432428, 2518040535, 3357387380, 4028864856, 5036081070, 6714774760, 10072162140, 20144324280]

約数ペア:

[(1, 20144324280), (2, 10072162140), (3, 6714774760), (4, 5036081070), (5, 4028864856), (6, 3357387380), (8, 2518040535), (10, 2014432428), (12, 1678693690), (15, 1342954952), (20, 1007216214), (24, 839346845), (30, 671477476), (40, 503608107), (60, 335738738), (120, 167869369), (293, 68751960), (586, 34375980), (879, 22917320), (1172, 17187990), (1465, 13750392), (1758, 11458660), (2344, 8593995), (2930, 6875196), (3516, 5729330), (4395, 4583464), (5860, 3437598), (7032, 2864665), (8790, 2291732), (11720, 1718799), (17580, 1145866), (35160, 572933)]