3119920

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:733

約数の個数: 40

約数和(自身を含む): 7387920

約数和(自身を除く): 4268000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 661, 944, 1180, 1322, 2360, 2644, 3305, 4720, 5288, 6610, 10576, 13220, 26440, 38999, 52880, 77998, 155996, 194995, 311992, 389990, 623984, 779980, 1559960, 3119920]

約数ペア:

[(1, 3119920), (2, 1559960), (4, 779980), (5, 623984), (8, 389990), (10, 311992), (16, 194995), (20, 155996), (40, 77998), (59, 52880), (80, 38999), (118, 26440), (236, 13220), (295, 10576), (472, 6610), (590, 5288), (661, 4720), (944, 3305), (1180, 2644), (1322, 2360)]