193798320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{807493}}^1$

素因数の和:807509

約数の個数: 40

約数和(自身を含む): 600775536

約数和(自身を除く): 406977216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 807493, 1614986, 2422479, 3229972, 4037465, 4844958, 6459944, 8074930, 9689916, 12112395, 12919888, 16149860, 19379832, 24224790, 32299720, 38759664, 48449580, 64599440, 96899160, 193798320]

約数ペア:

[(1, 193798320), (2, 96899160), (3, 64599440), (4, 48449580), (5, 38759664), (6, 32299720), (8, 24224790), (10, 19379832), (12, 16149860), (15, 12919888), (16, 12112395), (20, 9689916), (24, 8074930), (30, 6459944), (40, 4844958), (48, 4037465), (60, 3229972), (80, 2422479), (120, 1614986), (240, 807493)]