77222520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{214507}}^1$

素因数の和:214524

約数の個数: 48

約数和(自身を含む): 250974360

約数和(自身を除く): 173751840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 214507, 429014, 643521, 858028, 1072535, 1287042, 1716056, 1930563, 2145070, 2574084, 3217605, 3861126, 4290140, 5148168, 6435210, 7722252, 8580280, 9652815, 12870420, 15444504, 19305630, 25740840, 38611260, 77222520]

約数ペア:

[(1, 77222520), (2, 38611260), (3, 25740840), (4, 19305630), (5, 15444504), (6, 12870420), (8, 9652815), (9, 8580280), (10, 7722252), (12, 6435210), (15, 5148168), (18, 4290140), (20, 3861126), (24, 3217605), (30, 2574084), (36, 2145070), (40, 1930563), (45, 1716056), (60, 1287042), (72, 1072535), (90, 858028), (120, 643521), (180, 429014), (360, 214507)]