12119220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{7481}}^1$

素因数の和:7502

約数の個数: 60

約数和(自身を含む): 38023524

約数和(自身を除く): 25904304

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 7481, 14962, 22443, 29924, 37405, 44886, 67329, 74810, 89772, 112215, 134658, 149620, 201987, 224430, 269316, 336645, 403974, 448860, 605961, 673290, 807948, 1009935, 1211922, 1346580, 2019870, 2423844, 3029805, 4039740, 6059610, 12119220]

約数ペア:

[(1, 12119220), (2, 6059610), (3, 4039740), (4, 3029805), (5, 2423844), (6, 2019870), (9, 1346580), (10, 1211922), (12, 1009935), (15, 807948), (18, 673290), (20, 605961), (27, 448860), (30, 403974), (36, 336645), (45, 269316), (54, 224430), (60, 201987), (81, 149620), (90, 134658), (108, 112215), (135, 89772), (162, 74810), (180, 67329), (270, 44886), (324, 37405), (405, 29924), (540, 22443), (810, 14962), (1620, 7481)]