1378360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2027}}^1$

素因数の和:2055

約数の個数: 32

約数和(自身を含む): 3285360

約数和(自身を除く): 1907000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2027, 4054, 8108, 10135, 16216, 20270, 34459, 40540, 68918, 81080, 137836, 172295, 275672, 344590, 689180, 1378360]

約数ペア:

[(1, 1378360), (2, 689180), (4, 344590), (5, 275672), (8, 172295), (10, 137836), (17, 81080), (20, 68918), (34, 40540), (40, 34459), (68, 20270), (85, 16216), (136, 10135), (170, 8108), (340, 4054), (680, 2027)]