2649780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{701}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 9434880

約数和(自身を除く): 6785100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 701, 756, 945, 1260, 1402, 1890, 2103, 2804, 3505, 3780, 4206, 4907, 6309, 7010, 8412, 9814, 10515, 12618, 14020, 14721, 18927, 19628, 21030, 24535, 25236, 29442, 31545, 37854, 42060, 44163, 49070, 58884, 63090, 73605, 75708, 88326, 94635, 98140, 126180, 132489, 147210, 176652, 189270, 220815, 264978, 294420, 378540, 441630, 529956, 662445, 883260, 1324890, 2649780]

約数ペア:

[(1, 2649780), (2, 1324890), (3, 883260), (4, 662445), (5, 529956), (6, 441630), (7, 378540), (9, 294420), (10, 264978), (12, 220815), (14, 189270), (15, 176652), (18, 147210), (20, 132489), (21, 126180), (27, 98140), (28, 94635), (30, 88326), (35, 75708), (36, 73605), (42, 63090), (45, 58884), (54, 49070), (60, 44163), (63, 42060), (70, 37854), (84, 31545), (90, 29442), (105, 25236), (108, 24535), (126, 21030), (135, 19628), (140, 18927), (180, 14721), (189, 14020), (210, 12618), (252, 10515), (270, 9814), (315, 8412), (378, 7010), (420, 6309), (540, 4907), (630, 4206), (701, 3780), (756, 3505), (945, 2804), (1260, 2103), (1402, 1890)]