2656237320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223589}}^1$

素因数の和:223620

約数の個数: 128

約数和(自身を含む): 9659088000

約数和(自身を除く): 7002850680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 223589, 447178, 670767, 894356, 1117945, 1341534, 1788712, 2012301, 2235890, 2459479, 2683068, 3353835, 4024602, 4471780, 4918958, 5366136, 6036903, 6707670, 7378437, 8049204, 8943560, 9837916, 10061505, 12073806, 12297395, 13415340, 14756874, 16098408, 19675832, 20123010, 22135311, 24147612, 24594790, 26830680, 29513748, 30184515, 36892185, 40246020, 44270622, 48295224, 49189580, 59027496, 60369030, 66405933, 73784370, 80492040, 88541244, 98379160, 110676555, 120738060, 132811866, 147568740, 177082488, 221353110, 241476120, 265623732, 295137480, 332029665, 442706220, 531247464, 664059330, 885412440, 1328118660, 2656237320]

約数ペア:

[(1, 2656237320), (2, 1328118660), (3, 885412440), (4, 664059330), (5, 531247464), (6, 442706220), (8, 332029665), (9, 295137480), (10, 265623732), (11, 241476120), (12, 221353110), (15, 177082488), (18, 147568740), (20, 132811866), (22, 120738060), (24, 110676555), (27, 98379160), (30, 88541244), (33, 80492040), (36, 73784370), (40, 66405933), (44, 60369030), (45, 59027496), (54, 49189580), (55, 48295224), (60, 44270622), (66, 40246020), (72, 36892185), (88, 30184515), (90, 29513748), (99, 26830680), (108, 24594790), (110, 24147612), (120, 22135311), (132, 20123010), (135, 19675832), (165, 16098408), (180, 14756874), (198, 13415340), (216, 12297395), (220, 12073806), (264, 10061505), (270, 9837916), (297, 8943560), (330, 8049204), (360, 7378437), (396, 6707670), (440, 6036903), (495, 5366136), (540, 4918958), (594, 4471780), (660, 4024602), (792, 3353835), (990, 2683068), (1080, 2459479), (1188, 2235890), (1320, 2012301), (1485, 1788712), (1980, 1341534), (2376, 1117945), (2970, 894356), (3960, 670767), (5940, 447178), (11880, 223589)]