8228280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{359}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 24883200

約数和(自身を除く): 16654920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 359, 382, 573, 718, 764, 955, 1077, 1146, 1436, 1528, 1795, 1910, 2154, 2292, 2865, 2872, 3590, 3820, 4308, 4584, 5385, 5730, 7180, 7640, 8616, 10770, 11460, 14360, 21540, 22920, 43080, 68569, 137138, 205707, 274276, 342845, 411414, 548552, 685690, 822828, 1028535, 1371380, 1645656, 2057070, 2742760, 4114140, 8228280]

約数ペア:

[(1, 8228280), (2, 4114140), (3, 2742760), (4, 2057070), (5, 1645656), (6, 1371380), (8, 1028535), (10, 822828), (12, 685690), (15, 548552), (20, 411414), (24, 342845), (30, 274276), (40, 205707), (60, 137138), (120, 68569), (191, 43080), (359, 22920), (382, 21540), (573, 14360), (718, 11460), (764, 10770), (955, 8616), (1077, 7640), (1146, 7180), (1436, 5730), (1528, 5385), (1795, 4584), (1910, 4308), (2154, 3820), (2292, 3590), (2865, 2872)]