2109079620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{433967}}^1$

素因数の和:433991

約数の個数: 72

約数和(自身を含む): 6634502784

約数和(自身を除く): 4525423164

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, 2430, 4860, 433967, 867934, 1301901, 1735868, 2169835, 2603802, 3905703, 4339670, 5207604, 6509505, 7811406, 8679340, 11717109, 13019010, 15622812, 19528515, 23434218, 26038020, 35151327, 39057030, 46868436, 58585545, 70302654, 78114060, 105453981, 117171090, 140605308, 175756635, 210907962, 234342180, 351513270, 421815924, 527269905, 703026540, 1054539810, 2109079620]

約数ペア:

[(1, 2109079620), (2, 1054539810), (3, 703026540), (4, 527269905), (5, 421815924), (6, 351513270), (9, 234342180), (10, 210907962), (12, 175756635), (15, 140605308), (18, 117171090), (20, 105453981), (27, 78114060), (30, 70302654), (36, 58585545), (45, 46868436), (54, 39057030), (60, 35151327), (81, 26038020), (90, 23434218), (108, 19528515), (135, 15622812), (162, 13019010), (180, 11717109), (243, 8679340), (270, 7811406), (324, 6509505), (405, 5207604), (486, 4339670), (540, 3905703), (810, 2603802), (972, 2169835), (1215, 1735868), (1620, 1301901), (2430, 867934), (4860, 433967)]