84521340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{156521}}^1$

素因数の和:156539

約数の個数: 48

約数和(自身を含む): 262956960

約数和(自身を除く): 178435620

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, 156521, 313042, 469563, 626084, 782605, 939126, 1408689, 1565210, 1878252, 2347815, 2817378, 3130420, 4226067, 4695630, 5634756, 7043445, 8452134, 9391260, 14086890, 16904268, 21130335, 28173780, 42260670, 84521340]

約数ペア:

[(1, 84521340), (2, 42260670), (3, 28173780), (4, 21130335), (5, 16904268), (6, 14086890), (9, 9391260), (10, 8452134), (12, 7043445), (15, 5634756), (18, 4695630), (20, 4226067), (27, 3130420), (30, 2817378), (36, 2347815), (45, 1878252), (54, 1565210), (60, 1408689), (90, 939126), (108, 782605), (135, 626084), (180, 469563), (270, 313042), (540, 156521)]