2247285720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{43451}}^1$

素因数の和:43896

約数の個数: 64

約数和(自身を含む): 6757655040

約数和(自身を除く): 4510369320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 1293, 1724, 2155, 2586, 3448, 4310, 5172, 6465, 8620, 10344, 12930, 17240, 25860, 43451, 51720, 86902, 130353, 173804, 217255, 260706, 347608, 434510, 521412, 651765, 869020, 1042824, 1303530, 1738040, 2607060, 5214120, 18727381, 37454762, 56182143, 74909524, 93636905, 112364286, 149819048, 187273810, 224728572, 280910715, 374547620, 449457144, 561821430, 749095240, 1123642860, 2247285720]

約数ペア:

[(1, 2247285720), (2, 1123642860), (3, 749095240), (4, 561821430), (5, 449457144), (6, 374547620), (8, 280910715), (10, 224728572), (12, 187273810), (15, 149819048), (20, 112364286), (24, 93636905), (30, 74909524), (40, 56182143), (60, 37454762), (120, 18727381), (431, 5214120), (862, 2607060), (1293, 1738040), (1724, 1303530), (2155, 1042824), (2586, 869020), (3448, 651765), (4310, 521412), (5172, 434510), (6465, 347608), (8620, 260706), (10344, 217255), (12930, 173804), (17240, 130353), (25860, 86902), (43451, 51720)]