848675340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1571621}}^1$

素因数の和:1571639

約数の個数: 48

約数和(自身を含む): 2640324960

約数和(自身を除く): 1791649620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1571621, 3143242, 4714863, 6286484, 7858105, 9429726, 14144589, 15716210, 18859452, 23574315, 28289178, 31432420, 42433767, 47148630, 56578356, 70722945, 84867534, 94297260, 141445890, 169735068, 212168835, 282891780, 424337670, 848675340]

約数ペア:

[(1, 848675340), (2, 424337670), (3, 282891780), (4, 212168835), (5, 169735068), (6, 141445890), (9, 94297260), (10, 84867534), (12, 70722945), (15, 56578356), (18, 47148630), (20, 42433767), (27, 31432420), (30, 28289178), (36, 23574315), (45, 18859452), (54, 15716210), (60, 14144589), (90, 9429726), (108, 7858105), (135, 6286484), (180, 4714863), (270, 3143242), (540, 1571621)]