91280340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{507113}}^1$

素因数の和:507128

約数の個数: 36

約数和(自身を含む): 276884244

約数和(自身を除く): 185603904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 507113, 1014226, 1521339, 2028452, 2535565, 3042678, 4564017, 5071130, 6085356, 7606695, 9128034, 10142260, 15213390, 18256068, 22820085, 30426780, 45640170, 91280340]

約数ペア:

[(1, 91280340), (2, 45640170), (3, 30426780), (4, 22820085), (5, 18256068), (6, 15213390), (9, 10142260), (10, 9128034), (12, 7606695), (15, 6085356), (18, 5071130), (20, 4564017), (30, 3042678), (36, 2535565), (45, 2028452), (60, 1521339), (90, 1014226), (180, 507113)]