945560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 2661120

約数和(自身を除く): 1715560

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, 307, 308, 385, 440, 614, 616, 770, 1228, 1535, 1540, 2149, 2456, 3070, 3080, 3377, 4298, 6140, 6754, 8596, 10745, 12280, 13508, 16885, 17192, 21490, 23639, 27016, 33770, 42980, 47278, 67540, 85960, 94556, 118195, 135080, 189112, 236390, 472780, 945560]

約数ペア:

[(1, 945560), (2, 472780), (4, 236390), (5, 189112), (7, 135080), (8, 118195), (10, 94556), (11, 85960), (14, 67540), (20, 47278), (22, 42980), (28, 33770), (35, 27016), (40, 23639), (44, 21490), (55, 17192), (56, 16885), (70, 13508), (77, 12280), (88, 10745), (110, 8596), (140, 6754), (154, 6140), (220, 4298), (280, 3377), (307, 3080), (308, 3070), (385, 2456), (440, 2149), (614, 1540), (616, 1535), (770, 1228)]