1530260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4027}}^1$

素因数の和:4055

約数の個数: 24

約数和(自身を含む): 3383520

約数和(自身を除く): 1853260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4027, 8054, 16108, 20135, 40270, 76513, 80540, 153026, 306052, 382565, 765130, 1530260]

約数ペア:

[(1, 1530260), (2, 765130), (4, 382565), (5, 306052), (10, 153026), (19, 80540), (20, 76513), (38, 40270), (76, 20135), (95, 16108), (190, 8054), (380, 4027)]