2399220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1481}}^1$

素因数の和:1502

約数の個数: 60

約数和(自身を含む): 7531524

約数和(自身を除く): 5132304

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, 1481, 1620, 2962, 4443, 5924, 7405, 8886, 13329, 14810, 17772, 22215, 26658, 29620, 39987, 44430, 53316, 66645, 79974, 88860, 119961, 133290, 159948, 199935, 239922, 266580, 399870, 479844, 599805, 799740, 1199610, 2399220]

約数ペア:

[(1, 2399220), (2, 1199610), (3, 799740), (4, 599805), (5, 479844), (6, 399870), (9, 266580), (10, 239922), (12, 199935), (15, 159948), (18, 133290), (20, 119961), (27, 88860), (30, 79974), (36, 66645), (45, 53316), (54, 44430), (60, 39987), (81, 29620), (90, 26658), (108, 22215), (135, 17772), (162, 14810), (180, 13329), (270, 8886), (324, 7405), (405, 5924), (540, 4443), (810, 2962), (1481, 1620)]