130172580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{723181}}^1$

素因数の和:723196

約数の個数: 36

約数和(自身を含む): 394857372

約数和(自身を除く): 264684792

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 723181, 1446362, 2169543, 2892724, 3615905, 4339086, 6508629, 7231810, 8678172, 10847715, 13017258, 14463620, 21695430, 26034516, 32543145, 43390860, 65086290, 130172580]

約数ペア:

[(1, 130172580), (2, 65086290), (3, 43390860), (4, 32543145), (5, 26034516), (6, 21695430), (9, 14463620), (10, 13017258), (12, 10847715), (15, 8678172), (18, 7231810), (20, 6508629), (30, 4339086), (36, 3615905), (45, 2892724), (60, 2169543), (90, 1446362), (180, 723181)]