765810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 2036736

約数和(自身を除く): 1270926

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 127, 134, 201, 254, 335, 381, 402, 603, 635, 670, 762, 1005, 1143, 1206, 1270, 1905, 2010, 2286, 3015, 3810, 5715, 6030, 8509, 11430, 17018, 25527, 42545, 51054, 76581, 85090, 127635, 153162, 255270, 382905, 765810]

約数ペア:

[(1, 765810), (2, 382905), (3, 255270), (5, 153162), (6, 127635), (9, 85090), (10, 76581), (15, 51054), (18, 42545), (30, 25527), (45, 17018), (67, 11430), (90, 8509), (127, 6030), (134, 5715), (201, 3810), (254, 3015), (335, 2286), (381, 2010), (402, 1905), (603, 1270), (635, 1206), (670, 1143), (762, 1005)]