1330778120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{70937}}^1$

素因数の和:71022

約数の個数: 64

約数和(自身を含む): 3473124480

約数和(自身を除く): 2142346360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 9380, 18760, 70937, 141874, 283748, 354685, 496559, 567496, 709370, 993118, 1418740, 1986236, 2482795, 2837480, 3972472, 4752779, 4965590, 9505558, 9931180, 19011116, 19862360, 23763895, 33269453, 38022232, 47527790, 66538906, 95055580, 133077812, 166347265, 190111160, 266155624, 332694530, 665389060, 1330778120]

約数ペア:

[(1, 1330778120), (2, 665389060), (4, 332694530), (5, 266155624), (7, 190111160), (8, 166347265), (10, 133077812), (14, 95055580), (20, 66538906), (28, 47527790), (35, 38022232), (40, 33269453), (56, 23763895), (67, 19862360), (70, 19011116), (134, 9931180), (140, 9505558), (268, 4965590), (280, 4752779), (335, 3972472), (469, 2837480), (536, 2482795), (670, 1986236), (938, 1418740), (1340, 993118), (1876, 709370), (2345, 567496), (2680, 496559), (3752, 354685), (4690, 283748), (9380, 141874), (18760, 70937)]