15021260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 33094656

約数和(自身を除く): 18073396

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 383, 530, 740, 766, 1060, 1532, 1915, 1961, 3830, 3922, 7660, 7844, 9805, 14171, 19610, 20299, 28342, 39220, 40598, 56684, 70855, 81196, 101495, 141710, 202990, 283420, 405980, 751063, 1502126, 3004252, 3755315, 7510630, 15021260]

約数ペア:

[(1, 15021260), (2, 7510630), (4, 3755315), (5, 3004252), (10, 1502126), (20, 751063), (37, 405980), (53, 283420), (74, 202990), (106, 141710), (148, 101495), (185, 81196), (212, 70855), (265, 56684), (370, 40598), (383, 39220), (530, 28342), (740, 20299), (766, 19610), (1060, 14171), (1532, 9805), (1915, 7844), (1961, 7660), (3830, 3922)]