3866220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 12003264

約数和(自身を除く): 8137044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 457, 470, 564, 705, 846, 914, 940, 1371, 1410, 1692, 1828, 2115, 2285, 2742, 2820, 4113, 4230, 4570, 5484, 6855, 8226, 8460, 9140, 13710, 16452, 20565, 21479, 27420, 41130, 42958, 64437, 82260, 85916, 107395, 128874, 193311, 214790, 257748, 322185, 386622, 429580, 644370, 773244, 966555, 1288740, 1933110, 3866220]

約数ペア:

[(1, 3866220), (2, 1933110), (3, 1288740), (4, 966555), (5, 773244), (6, 644370), (9, 429580), (10, 386622), (12, 322185), (15, 257748), (18, 214790), (20, 193311), (30, 128874), (36, 107395), (45, 85916), (47, 82260), (60, 64437), (90, 42958), (94, 41130), (141, 27420), (180, 21479), (188, 20565), (235, 16452), (282, 13710), (423, 9140), (457, 8460), (470, 8226), (564, 6855), (705, 5484), (846, 4570), (914, 4230), (940, 4113), (1371, 2820), (1410, 2742), (1692, 2285), (1828, 2115)]