77646120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4723}}^1$

素因数の和:4874

約数の個数: 64

約数和(自身を含む): 234688320

約数和(自身を除く): 157042200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 4723, 5480, 8220, 9446, 14169, 16440, 18892, 23615, 28338, 37784, 47230, 56676, 70845, 94460, 113352, 141690, 188920, 283380, 566760, 647051, 1294102, 1941153, 2588204, 3235255, 3882306, 5176408, 6470510, 7764612, 9705765, 12941020, 15529224, 19411530, 25882040, 38823060, 77646120]

約数ペア:

[(1, 77646120), (2, 38823060), (3, 25882040), (4, 19411530), (5, 15529224), (6, 12941020), (8, 9705765), (10, 7764612), (12, 6470510), (15, 5176408), (20, 3882306), (24, 3235255), (30, 2588204), (40, 1941153), (60, 1294102), (120, 647051), (137, 566760), (274, 283380), (411, 188920), (548, 141690), (685, 113352), (822, 94460), (1096, 70845), (1370, 56676), (1644, 47230), (2055, 37784), (2740, 28338), (3288, 23615), (4110, 18892), (4723, 16440), (5480, 14169), (8220, 9446)]