319623698640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1331765411}}^1$

素因数の和:1331765427

約数の個数: 40

約数和(自身を含む): 990833466528

約数和(自身を除く): 671209767888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1331765411, 2663530822, 3995296233, 5327061644, 6658827055, 7990592466, 10654123288, 13317654110, 15981184932, 19976481165, 21308246576, 26635308220, 31962369864, 39952962330, 53270616440, 63924739728, 79905924660, 106541232880, 159811849320, 319623698640]

約数ペア:

[(1, 319623698640), (2, 159811849320), (3, 106541232880), (4, 79905924660), (5, 63924739728), (6, 53270616440), (8, 39952962330), (10, 31962369864), (12, 26635308220), (15, 21308246576), (16, 19976481165), (20, 15981184932), (24, 13317654110), (30, 10654123288), (40, 7990592466), (48, 6658827055), (60, 5327061644), (80, 3995296233), (120, 2663530822), (240, 1331765411)]