120416580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1223}}^1$

素因数の和:1785

約数の個数: 72

約数和(自身を含む): 366230592

約数和(自身を除く): 245814012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 547, 1094, 1223, 1641, 2188, 2446, 2735, 3282, 3669, 4892, 4923, 5470, 6115, 6564, 7338, 8205, 9846, 10940, 11007, 12230, 14676, 16410, 18345, 19692, 22014, 24460, 24615, 32820, 36690, 44028, 49230, 55035, 73380, 98460, 110070, 220140, 668981, 1337962, 2006943, 2675924, 3344905, 4013886, 6020829, 6689810, 8027772, 10034715, 12041658, 13379620, 20069430, 24083316, 30104145, 40138860, 60208290, 120416580]

約数ペア:

[(1, 120416580), (2, 60208290), (3, 40138860), (4, 30104145), (5, 24083316), (6, 20069430), (9, 13379620), (10, 12041658), (12, 10034715), (15, 8027772), (18, 6689810), (20, 6020829), (30, 4013886), (36, 3344905), (45, 2675924), (60, 2006943), (90, 1337962), (180, 668981), (547, 220140), (1094, 110070), (1223, 98460), (1641, 73380), (2188, 55035), (2446, 49230), (2735, 44028), (3282, 36690), (3669, 32820), (4892, 24615), (4923, 24460), (5470, 22014), (6115, 19692), (6564, 18345), (7338, 16410), (8205, 14676), (9846, 12230), (10940, 11007)]