9851220

素因数分解:

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

素因数の和:2051

約数の個数: 72

約数和(自身を含む): 31004064

約数和(自身を除く): 21152844

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, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2027, 2430, 4054, 4860, 6081, 8108, 10135, 12162, 18243, 20270, 24324, 30405, 36486, 40540, 54729, 60810, 72972, 91215, 109458, 121620, 164187, 182430, 218916, 273645, 328374, 364860, 492561, 547290, 656748, 820935, 985122, 1094580, 1641870, 1970244, 2462805, 3283740, 4925610, 9851220]

約数ペア:

[(1, 9851220), (2, 4925610), (3, 3283740), (4, 2462805), (5, 1970244), (6, 1641870), (9, 1094580), (10, 985122), (12, 820935), (15, 656748), (18, 547290), (20, 492561), (27, 364860), (30, 328374), (36, 273645), (45, 218916), (54, 182430), (60, 164187), (81, 121620), (90, 109458), (108, 91215), (135, 72972), (162, 60810), (180, 54729), (243, 40540), (270, 36486), (324, 30405), (405, 24324), (486, 20270), (540, 18243), (810, 12162), (972, 10135), (1215, 8108), (1620, 6081), (2027, 4860), (2430, 4054)]