1578271320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4384087}}^1$

素因数の和:4384104

約数の個数: 48

約数和(自身を含む): 5129382960

約数和(自身を除く): 3551111640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 4384087, 8768174, 13152261, 17536348, 21920435, 26304522, 35072696, 39456783, 43840870, 52609044, 65761305, 78913566, 87681740, 105218088, 131522610, 157827132, 175363480, 197283915, 263045220, 315654264, 394567830, 526090440, 789135660, 1578271320]

約数ペア:

[(1, 1578271320), (2, 789135660), (3, 526090440), (4, 394567830), (5, 315654264), (6, 263045220), (8, 197283915), (9, 175363480), (10, 157827132), (12, 131522610), (15, 105218088), (18, 87681740), (20, 78913566), (24, 65761305), (30, 52609044), (36, 43840870), (40, 39456783), (45, 35072696), (60, 26304522), (72, 21920435), (90, 17536348), (120, 13152261), (180, 8768174), (360, 4384087)]