486518820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{21739}}^1$

素因数の和:22124

約数の個数: 48

約数和(自身を含む): 1365967680

約数和(自身を除く): 879448860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 373, 746, 1119, 1492, 1865, 2238, 3730, 4476, 5595, 7460, 11190, 21739, 22380, 43478, 65217, 86956, 108695, 130434, 217390, 260868, 326085, 434780, 652170, 1304340, 8108647, 16217294, 24325941, 32434588, 40543235, 48651882, 81086470, 97303764, 121629705, 162172940, 243259410, 486518820]

約数ペア:

[(1, 486518820), (2, 243259410), (3, 162172940), (4, 121629705), (5, 97303764), (6, 81086470), (10, 48651882), (12, 40543235), (15, 32434588), (20, 24325941), (30, 16217294), (60, 8108647), (373, 1304340), (746, 652170), (1119, 434780), (1492, 326085), (1865, 260868), (2238, 217390), (3730, 130434), (4476, 108695), (5595, 86956), (7460, 65217), (11190, 43478), (21739, 22380)]