165031320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1375261}}^1$

素因数の和:1375275

約数の個数: 32

約数和(自身を含む): 495094320

約数和(自身を除く): 330063000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1375261, 2750522, 4125783, 5501044, 6876305, 8251566, 11002088, 13752610, 16503132, 20628915, 27505220, 33006264, 41257830, 55010440, 82515660, 165031320]

約数ペア:

[(1, 165031320), (2, 82515660), (3, 55010440), (4, 41257830), (5, 33006264), (6, 27505220), (8, 20628915), (10, 16503132), (12, 13752610), (15, 11002088), (20, 8251566), (24, 6876305), (30, 5501044), (40, 4125783), (60, 2750522), (120, 1375261)]