4491180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{8317}}^1$

素因数の和:8335

約数の個数: 48

約数和(自身を含む): 13974240

約数和(自身を除く): 9483060

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, 8317, 16634, 24951, 33268, 41585, 49902, 74853, 83170, 99804, 124755, 149706, 166340, 224559, 249510, 299412, 374265, 449118, 499020, 748530, 898236, 1122795, 1497060, 2245590, 4491180]

約数ペア:

[(1, 4491180), (2, 2245590), (3, 1497060), (4, 1122795), (5, 898236), (6, 748530), (9, 499020), (10, 449118), (12, 374265), (15, 299412), (18, 249510), (20, 224559), (27, 166340), (30, 149706), (36, 124755), (45, 99804), (54, 83170), (60, 74853), (90, 49902), (108, 41585), (135, 33268), (180, 24951), (270, 16634), (540, 8317)]