713356720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1217}}^1$

素因数の和:1678

約数の個数: 80

約数和(自身を含む): 1761637248

約数和(自身を除く): 1048280528

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 431, 680, 862, 1217, 1360, 1724, 2155, 2434, 3448, 4310, 4868, 6085, 6896, 7327, 8620, 9736, 12170, 14654, 17240, 19472, 20689, 24340, 29308, 34480, 36635, 41378, 48680, 58616, 73270, 82756, 97360, 103445, 117232, 146540, 165512, 206890, 293080, 331024, 413780, 524527, 586160, 827560, 1049054, 1655120, 2098108, 2622635, 4196216, 5245270, 8392432, 8916959, 10490540, 17833918, 20981080, 35667836, 41962160, 44584795, 71335672, 89169590, 142671344, 178339180, 356678360, 713356720]

約数ペア:

[(1, 713356720), (2, 356678360), (4, 178339180), (5, 142671344), (8, 89169590), (10, 71335672), (16, 44584795), (17, 41962160), (20, 35667836), (34, 20981080), (40, 17833918), (68, 10490540), (80, 8916959), (85, 8392432), (136, 5245270), (170, 4196216), (272, 2622635), (340, 2098108), (431, 1655120), (680, 1049054), (862, 827560), (1217, 586160), (1360, 524527), (1724, 413780), (2155, 331024), (2434, 293080), (3448, 206890), (4310, 165512), (4868, 146540), (6085, 117232), (6896, 103445), (7327, 97360), (8620, 82756), (9736, 73270), (12170, 58616), (14654, 48680), (17240, 41378), (19472, 36635), (20689, 34480), (24340, 29308)]