1797660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3329}}^1$

素因数の和:3347

約数の個数: 48

約数和(自身を含む): 5594400

約数和(自身を除く): 3796740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3329, 6658, 9987, 13316, 16645, 19974, 29961, 33290, 39948, 49935, 59922, 66580, 89883, 99870, 119844, 149805, 179766, 199740, 299610, 359532, 449415, 599220, 898830, 1797660]

約数ペア:

[(1, 1797660), (2, 898830), (3, 599220), (4, 449415), (5, 359532), (6, 299610), (9, 199740), (10, 179766), (12, 149805), (15, 119844), (18, 99870), (20, 89883), (27, 66580), (30, 59922), (36, 49935), (45, 39948), (54, 33290), (60, 29961), (90, 19974), (108, 16645), (135, 13316), (180, 9987), (270, 6658), (540, 3329)]