462878240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23909}}^1$

素因数の和:23946

約数の個数: 72

約数和(自身を含む): 1202051340

約数和(自身を除く): 739173100

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3872, 4840, 9680, 19360, 23909, 47818, 95636, 119545, 191272, 239090, 262999, 382544, 478180, 525998, 765088, 956360, 1051996, 1314995, 1912720, 2103992, 2629990, 2892989, 3825440, 4207984, 5259980, 5785978, 8415968, 10519960, 11571956, 14464945, 21039920, 23143912, 28929890, 42079840, 46287824, 57859780, 92575648, 115719560, 231439120, 462878240]

約数ペア:

[(1, 462878240), (2, 231439120), (4, 115719560), (5, 92575648), (8, 57859780), (10, 46287824), (11, 42079840), (16, 28929890), (20, 23143912), (22, 21039920), (32, 14464945), (40, 11571956), (44, 10519960), (55, 8415968), (80, 5785978), (88, 5259980), (110, 4207984), (121, 3825440), (160, 2892989), (176, 2629990), (220, 2103992), (242, 1912720), (352, 1314995), (440, 1051996), (484, 956360), (605, 765088), (880, 525998), (968, 478180), (1210, 382544), (1760, 262999), (1936, 239090), (2420, 191272), (3872, 119545), (4840, 95636), (9680, 47818), (19360, 23909)]