140523660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{86743}}^1$

素因数の和:86764

約数の個数: 60

約数和(自身を含む): 440833008

約数和(自身を除く): 300309348

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, 86743, 173486, 260229, 346972, 433715, 520458, 780687, 867430, 1040916, 1301145, 1561374, 1734860, 2342061, 2602290, 3122748, 3903435, 4684122, 5204580, 7026183, 7806870, 9368244, 11710305, 14052366, 15613740, 23420610, 28104732, 35130915, 46841220, 70261830, 140523660]

約数ペア:

[(1, 140523660), (2, 70261830), (3, 46841220), (4, 35130915), (5, 28104732), (6, 23420610), (9, 15613740), (10, 14052366), (12, 11710305), (15, 9368244), (18, 7806870), (20, 7026183), (27, 5204580), (30, 4684122), (36, 3903435), (45, 3122748), (54, 2602290), (60, 2342061), (81, 1734860), (90, 1561374), (108, 1301145), (135, 1040916), (162, 867430), (180, 780687), (270, 520458), (324, 433715), (405, 346972), (540, 260229), (810, 173486), (1620, 86743)]