66319740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{368443}}^1$

素因数の和:368458

約数の個数: 36

約数和(自身を含む): 201170424

約数和(自身を除く): 134850684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 368443, 736886, 1105329, 1473772, 1842215, 2210658, 3315987, 3684430, 4421316, 5526645, 6631974, 7368860, 11053290, 13263948, 16579935, 22106580, 33159870, 66319740]

約数ペア:

[(1, 66319740), (2, 33159870), (3, 22106580), (4, 16579935), (5, 13263948), (6, 11053290), (9, 7368860), (10, 6631974), (12, 5526645), (15, 4421316), (18, 3684430), (20, 3315987), (30, 2210658), (36, 1842215), (45, 1473772), (60, 1105329), (90, 736886), (180, 368443)]