1440936

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{953}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 4579200

約数和(自身を除く): 3138264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 953, 1512, 1906, 2859, 3812, 5718, 6671, 7624, 8577, 11436, 13342, 17154, 20013, 22872, 25731, 26684, 34308, 40026, 51462, 53368, 60039, 68616, 80052, 102924, 120078, 160104, 180117, 205848, 240156, 360234, 480312, 720468, 1440936]

約数ペア:

[(1, 1440936), (2, 720468), (3, 480312), (4, 360234), (6, 240156), (7, 205848), (8, 180117), (9, 160104), (12, 120078), (14, 102924), (18, 80052), (21, 68616), (24, 60039), (27, 53368), (28, 51462), (36, 40026), (42, 34308), (54, 26684), (56, 25731), (63, 22872), (72, 20013), (84, 17154), (108, 13342), (126, 11436), (168, 8577), (189, 7624), (216, 6671), (252, 5718), (378, 3812), (504, 2859), (756, 1906), (953, 1512)]