486209340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21269}}^1$

素因数の和:21411

約数の個数: 72

約数和(自身を含む): 1486517760

約数和(自身を除く): 1000308420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 11430, 21269, 22860, 42538, 63807, 85076, 106345, 127614, 191421, 212690, 255228, 319035, 382842, 425380, 638070, 765684, 957105, 1276140, 1914210, 2701163, 3828420, 5402326, 8103489, 10804652, 13505815, 16206978, 24310467, 27011630, 32413956, 40517445, 48620934, 54023260, 81034890, 97241868, 121552335, 162069780, 243104670, 486209340]

約数ペア:

[(1, 486209340), (2, 243104670), (3, 162069780), (4, 121552335), (5, 97241868), (6, 81034890), (9, 54023260), (10, 48620934), (12, 40517445), (15, 32413956), (18, 27011630), (20, 24310467), (30, 16206978), (36, 13505815), (45, 10804652), (60, 8103489), (90, 5402326), (127, 3828420), (180, 2701163), (254, 1914210), (381, 1276140), (508, 957105), (635, 765684), (762, 638070), (1143, 425380), (1270, 382842), (1524, 319035), (1905, 255228), (2286, 212690), (2540, 191421), (3810, 127614), (4572, 106345), (5715, 85076), (7620, 63807), (11430, 42538), (21269, 22860)]