2577480

素因数分解:

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

素因数の和:518

約数の個数: 64

約数和(自身を含む): 7914240

約数和(自身を除く): 5336760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 457, 470, 564, 705, 914, 940, 1128, 1371, 1410, 1828, 1880, 2285, 2742, 2820, 3656, 4570, 5484, 5640, 6855, 9140, 10968, 13710, 18280, 21479, 27420, 42958, 54840, 64437, 85916, 107395, 128874, 171832, 214790, 257748, 322185, 429580, 515496, 644370, 859160, 1288740, 2577480]

約数ペア:

[(1, 2577480), (2, 1288740), (3, 859160), (4, 644370), (5, 515496), (6, 429580), (8, 322185), (10, 257748), (12, 214790), (15, 171832), (20, 128874), (24, 107395), (30, 85916), (40, 64437), (47, 54840), (60, 42958), (94, 27420), (120, 21479), (141, 18280), (188, 13710), (235, 10968), (282, 9140), (376, 6855), (457, 5640), (470, 5484), (564, 4570), (705, 3656), (914, 2820), (940, 2742), (1128, 2285), (1371, 1880), (1410, 1828)]