6664260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 18849600

約数和(自身を除く): 12185340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1019, 1090, 1308, 1635, 2038, 2180, 3057, 3270, 4076, 5095, 6114, 6540, 10190, 12228, 15285, 20380, 30570, 61140, 111071, 222142, 333213, 444284, 555355, 666426, 1110710, 1332852, 1666065, 2221420, 3332130, 6664260]

約数ペア:

[(1, 6664260), (2, 3332130), (3, 2221420), (4, 1666065), (5, 1332852), (6, 1110710), (10, 666426), (12, 555355), (15, 444284), (20, 333213), (30, 222142), (60, 111071), (109, 61140), (218, 30570), (327, 20380), (436, 15285), (545, 12228), (654, 10190), (1019, 6540), (1090, 6114), (1308, 5095), (1635, 4076), (2038, 3270), (2180, 3057)]