19078320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79493}}^1$

素因数の和:79509

約数の個数: 40

約数和(自身を含む): 59143536

約数和(自身を除く): 40065216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 79493, 158986, 238479, 317972, 397465, 476958, 635944, 794930, 953916, 1192395, 1271888, 1589860, 1907832, 2384790, 3179720, 3815664, 4769580, 6359440, 9539160, 19078320]

約数ペア:

[(1, 19078320), (2, 9539160), (3, 6359440), (4, 4769580), (5, 3815664), (6, 3179720), (8, 2384790), (10, 1907832), (12, 1589860), (15, 1271888), (16, 1192395), (20, 953916), (24, 794930), (30, 635944), (40, 476958), (48, 397465), (60, 317972), (80, 238479), (120, 158986), (240, 79493)]