1191520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 3075408

約数和(自身を除く): 1883888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 677, 880, 1354, 1760, 2708, 3385, 5416, 6770, 7447, 10832, 13540, 14894, 21664, 27080, 29788, 37235, 54160, 59576, 74470, 108320, 119152, 148940, 238304, 297880, 595760, 1191520]

約数ペア:

[(1, 1191520), (2, 595760), (4, 297880), (5, 238304), (8, 148940), (10, 119152), (11, 108320), (16, 74470), (20, 59576), (22, 54160), (32, 37235), (40, 29788), (44, 27080), (55, 21664), (80, 14894), (88, 13540), (110, 10832), (160, 7447), (176, 6770), (220, 5416), (352, 3385), (440, 2708), (677, 1760), (880, 1354)]