13885020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{2857}}^1$

素因数の和:2881

約数の個数: 72

約数和(自身を含む): 43693104

約数和(自身を除く): 29808084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 2857, 4860, 5714, 8571, 11428, 14285, 17142, 25713, 28570, 34284, 42855, 51426, 57140, 77139, 85710, 102852, 128565, 154278, 171420, 231417, 257130, 308556, 385695, 462834, 514260, 694251, 771390, 925668, 1157085, 1388502, 1542780, 2314170, 2777004, 3471255, 4628340, 6942510, 13885020]

約数ペア:

[(1, 13885020), (2, 6942510), (3, 4628340), (4, 3471255), (5, 2777004), (6, 2314170), (9, 1542780), (10, 1388502), (12, 1157085), (15, 925668), (18, 771390), (20, 694251), (27, 514260), (30, 462834), (36, 385695), (45, 308556), (54, 257130), (60, 231417), (81, 171420), (90, 154278), (108, 128565), (135, 102852), (162, 85710), (180, 77139), (243, 57140), (270, 51426), (324, 42855), (405, 34284), (486, 28570), (540, 25713), (810, 17142), (972, 14285), (1215, 11428), (1620, 8571), (2430, 5714), (2857, 4860)]