3445740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{709}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 10854480

約数和(自身を除く): 7408740

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, 709, 810, 972, 1215, 1418, 1620, 2127, 2430, 2836, 3545, 4254, 4860, 6381, 7090, 8508, 10635, 12762, 14180, 19143, 21270, 25524, 31905, 38286, 42540, 57429, 63810, 76572, 95715, 114858, 127620, 172287, 191430, 229716, 287145, 344574, 382860, 574290, 689148, 861435, 1148580, 1722870, 3445740]

約数ペア:

[(1, 3445740), (2, 1722870), (3, 1148580), (4, 861435), (5, 689148), (6, 574290), (9, 382860), (10, 344574), (12, 287145), (15, 229716), (18, 191430), (20, 172287), (27, 127620), (30, 114858), (36, 95715), (45, 76572), (54, 63810), (60, 57429), (81, 42540), (90, 38286), (108, 31905), (135, 25524), (162, 21270), (180, 19143), (243, 14180), (270, 12762), (324, 10635), (405, 8508), (486, 7090), (540, 6381), (709, 4860), (810, 4254), (972, 3545), (1215, 2836), (1418, 2430), (1620, 2127)]