734580680

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{2909}}^1$

素因数の和:3086

約数の個数: 64

約数和(自身を含む): 1697112000

約数和(自身を除く): 962531320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 107, 118, 214, 236, 295, 428, 472, 535, 590, 856, 1070, 1180, 2140, 2360, 2909, 4280, 5818, 6313, 11636, 12626, 14545, 23272, 25252, 29090, 31565, 50504, 58180, 63130, 116360, 126260, 171631, 252520, 311263, 343262, 622526, 686524, 858155, 1245052, 1373048, 1556315, 1716310, 2490104, 3112630, 3432620, 6225260, 6865240, 12450520, 18364517, 36729034, 73458068, 91822585, 146916136, 183645170, 367290340, 734580680]

約数ペア:

[(1, 734580680), (2, 367290340), (4, 183645170), (5, 146916136), (8, 91822585), (10, 73458068), (20, 36729034), (40, 18364517), (59, 12450520), (107, 6865240), (118, 6225260), (214, 3432620), (236, 3112630), (295, 2490104), (428, 1716310), (472, 1556315), (535, 1373048), (590, 1245052), (856, 858155), (1070, 686524), (1180, 622526), (2140, 343262), (2360, 311263), (2909, 252520), (4280, 171631), (5818, 126260), (6313, 116360), (11636, 63130), (12626, 58180), (14545, 50504), (23272, 31565), (25252, 29090)]