13721580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{76231}}^1$

素因数の和:76246

約数の個数: 36

約数和(自身を含む): 41622672

約数和(自身を除く): 27901092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 76231, 152462, 228693, 304924, 381155, 457386, 686079, 762310, 914772, 1143465, 1372158, 1524620, 2286930, 2744316, 3430395, 4573860, 6860790, 13721580]

約数ペア:

[(1, 13721580), (2, 6860790), (3, 4573860), (4, 3430395), (5, 2744316), (6, 2286930), (9, 1524620), (10, 1372158), (12, 1143465), (15, 914772), (18, 762310), (20, 686079), (30, 457386), (36, 381155), (45, 304924), (60, 228693), (90, 152462), (180, 76231)]