127272780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{707071}}^1$

素因数の和:707086

約数の個数: 36

約数和(自身を含む): 386061312

約数和(自身を除く): 258788532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 707071, 1414142, 2121213, 2828284, 3535355, 4242426, 6363639, 7070710, 8484852, 10606065, 12727278, 14141420, 21212130, 25454556, 31818195, 42424260, 63636390, 127272780]

約数ペア:

[(1, 127272780), (2, 63636390), (3, 42424260), (4, 31818195), (5, 25454556), (6, 21212130), (9, 14141420), (10, 12727278), (12, 10606065), (15, 8484852), (18, 7070710), (20, 6363639), (30, 4242426), (36, 3535355), (45, 2828284), (60, 2121213), (90, 1414142), (180, 707071)]