1356559840

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{56149}}^1$

素因数の和:56315

約数の個数: 48

約数和(自身を含む): 3226154400

約数和(自身を除く): 1869594560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 2416, 3020, 4832, 6040, 12080, 24160, 56149, 112298, 224596, 280745, 449192, 561490, 898384, 1122980, 1796768, 2245960, 4491920, 8478499, 8983840, 16956998, 33913996, 42392495, 67827992, 84784990, 135655984, 169569980, 271311968, 339139960, 678279920, 1356559840]

約数ペア:

[(1, 1356559840), (2, 678279920), (4, 339139960), (5, 271311968), (8, 169569980), (10, 135655984), (16, 84784990), (20, 67827992), (32, 42392495), (40, 33913996), (80, 16956998), (151, 8983840), (160, 8478499), (302, 4491920), (604, 2245960), (755, 1796768), (1208, 1122980), (1510, 898384), (2416, 561490), (3020, 449192), (4832, 280745), (6040, 224596), (12080, 112298), (24160, 56149)]