385392780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2141071}}^1$

素因数の和:2141086

約数の個数: 36

約数和(自身を含む): 1169025312

約数和(自身を除く): 783632532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2141071, 4282142, 6423213, 8564284, 10705355, 12846426, 19269639, 21410710, 25692852, 32116065, 38539278, 42821420, 64232130, 77078556, 96348195, 128464260, 192696390, 385392780]

約数ペア:

[(1, 385392780), (2, 192696390), (3, 128464260), (4, 96348195), (5, 77078556), (6, 64232130), (9, 42821420), (10, 38539278), (12, 32116065), (15, 25692852), (18, 21410710), (20, 19269639), (30, 12846426), (36, 10705355), (45, 8564284), (60, 6423213), (90, 4282142), (180, 2141071)]