3891358320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{16213993}}^1$

素因数の和:16214009

約数の個数: 40

約数和(自身を含む): 12063211536

約数和(自身を除く): 8171853216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 16213993, 32427986, 48641979, 64855972, 81069965, 97283958, 129711944, 162139930, 194567916, 243209895, 259423888, 324279860, 389135832, 486419790, 648559720, 778271664, 972839580, 1297119440, 1945679160, 3891358320]

約数ペア:

[(1, 3891358320), (2, 1945679160), (3, 1297119440), (4, 972839580), (5, 778271664), (6, 648559720), (8, 486419790), (10, 389135832), (12, 324279860), (15, 259423888), (16, 243209895), (20, 194567916), (24, 162139930), (30, 129711944), (40, 97283958), (48, 81069965), (60, 64855972), (80, 48641979), (120, 32427986), (240, 16213993)]