65486340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{121271}}^1$

素因数の和:121289

約数の個数: 48

約数和(自身を含む): 203736960

約数和(自身を除く): 138250620

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, 121271, 242542, 363813, 485084, 606355, 727626, 1091439, 1212710, 1455252, 1819065, 2182878, 2425420, 3274317, 3638130, 4365756, 5457195, 6548634, 7276260, 10914390, 13097268, 16371585, 21828780, 32743170, 65486340]

約数ペア:

[(1, 65486340), (2, 32743170), (3, 21828780), (4, 16371585), (5, 13097268), (6, 10914390), (9, 7276260), (10, 6548634), (12, 5457195), (15, 4365756), (18, 3638130), (20, 3274317), (27, 2425420), (30, 2182878), (36, 1819065), (45, 1455252), (54, 1212710), (60, 1091439), (90, 727626), (108, 606355), (135, 485084), (180, 363813), (270, 242542), (540, 121271)]