2738760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 8510400

約数和(自身を除く): 5771640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 787, 870, 1160, 1574, 1740, 2361, 3148, 3480, 3935, 4722, 6296, 7870, 9444, 11805, 15740, 18888, 22823, 23610, 31480, 45646, 47220, 68469, 91292, 94440, 114115, 136938, 182584, 228230, 273876, 342345, 456460, 547752, 684690, 912920, 1369380, 2738760]

約数ペア:

[(1, 2738760), (2, 1369380), (3, 912920), (4, 684690), (5, 547752), (6, 456460), (8, 342345), (10, 273876), (12, 228230), (15, 182584), (20, 136938), (24, 114115), (29, 94440), (30, 91292), (40, 68469), (58, 47220), (60, 45646), (87, 31480), (116, 23610), (120, 22823), (145, 18888), (174, 15740), (232, 11805), (290, 9444), (348, 7870), (435, 6296), (580, 4722), (696, 3935), (787, 3480), (870, 3148), (1160, 2361), (1574, 1740)]