713237960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{17707}}^1$

素因数の和:17790

約数の個数: 64

約数和(自身を含む): 1721217600

約数和(自身を除く): 1007979640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 380, 424, 530, 760, 1007, 1060, 2014, 2120, 4028, 5035, 8056, 10070, 17707, 20140, 35414, 40280, 70828, 88535, 141656, 177070, 336433, 354140, 672866, 708280, 938471, 1345732, 1682165, 1876942, 2691464, 3364330, 3753884, 4692355, 6728660, 7507768, 9384710, 13457320, 17830949, 18769420, 35661898, 37538840, 71323796, 89154745, 142647592, 178309490, 356618980, 713237960]

約数ペア:

[(1, 713237960), (2, 356618980), (4, 178309490), (5, 142647592), (8, 89154745), (10, 71323796), (19, 37538840), (20, 35661898), (38, 18769420), (40, 17830949), (53, 13457320), (76, 9384710), (95, 7507768), (106, 6728660), (152, 4692355), (190, 3753884), (212, 3364330), (265, 2691464), (380, 1876942), (424, 1682165), (530, 1345732), (760, 938471), (1007, 708280), (1060, 672866), (2014, 354140), (2120, 336433), (4028, 177070), (5035, 141656), (8056, 88535), (10070, 70828), (17707, 40280), (20140, 35414)]