140442660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{86693}}^1$

素因数の和:86714

約数の個数: 60

約数和(自身を含む): 440578908

約数和(自身を除く): 300136248

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 86693, 173386, 260079, 346772, 433465, 520158, 780237, 866930, 1040316, 1300395, 1560474, 1733860, 2340711, 2600790, 3120948, 3901185, 4681422, 5201580, 7022133, 7802370, 9362844, 11703555, 14044266, 15604740, 23407110, 28088532, 35110665, 46814220, 70221330, 140442660]

約数ペア:

[(1, 140442660), (2, 70221330), (3, 46814220), (4, 35110665), (5, 28088532), (6, 23407110), (9, 15604740), (10, 14044266), (12, 11703555), (15, 9362844), (18, 7802370), (20, 7022133), (27, 5201580), (30, 4681422), (36, 3901185), (45, 3120948), (54, 2600790), (60, 2340711), (81, 1733860), (90, 1560474), (108, 1300395), (135, 1040316), (162, 866930), (180, 780237), (270, 520158), (324, 433465), (405, 346772), (540, 260079), (810, 173386), (1620, 86693)]