133333020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{246913}}^1$

素因数の和:246931

約数の個数: 48

約数和(自身を含む): 414815520

約数和(自身を除く): 281482500

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, 246913, 493826, 740739, 987652, 1234565, 1481478, 2222217, 2469130, 2962956, 3703695, 4444434, 4938260, 6666651, 7407390, 8888868, 11111085, 13333302, 14814780, 22222170, 26666604, 33333255, 44444340, 66666510, 133333020]

約数ペア:

[(1, 133333020), (2, 66666510), (3, 44444340), (4, 33333255), (5, 26666604), (6, 22222170), (9, 14814780), (10, 13333302), (12, 11111085), (15, 8888868), (18, 7407390), (20, 6666651), (27, 4938260), (30, 4444434), (36, 3703695), (45, 2962956), (54, 2469130), (60, 2222217), (90, 1481478), (108, 1234565), (135, 987652), (180, 740739), (270, 493826), (540, 246913)]