1869560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 5253120

約数和(自身を除く): 3383560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 607, 616, 770, 1214, 1540, 2428, 3035, 3080, 4249, 4856, 6070, 6677, 8498, 12140, 13354, 16996, 21245, 24280, 26708, 33385, 33992, 42490, 46739, 53416, 66770, 84980, 93478, 133540, 169960, 186956, 233695, 267080, 373912, 467390, 934780, 1869560]

約数ペア:

[(1, 1869560), (2, 934780), (4, 467390), (5, 373912), (7, 267080), (8, 233695), (10, 186956), (11, 169960), (14, 133540), (20, 93478), (22, 84980), (28, 66770), (35, 53416), (40, 46739), (44, 42490), (55, 33992), (56, 33385), (70, 26708), (77, 24280), (88, 21245), (110, 16996), (140, 13354), (154, 12140), (220, 8498), (280, 6677), (308, 6070), (385, 4856), (440, 4249), (607, 3080), (616, 3035), (770, 2428), (1214, 1540)]