42165720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{117127}}^1$

素因数の和:117144

約数の個数: 48

約数和(自身を含む): 137039760

約数和(自身を除く): 94874040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 117127, 234254, 351381, 468508, 585635, 702762, 937016, 1054143, 1171270, 1405524, 1756905, 2108286, 2342540, 2811048, 3513810, 4216572, 4685080, 5270715, 7027620, 8433144, 10541430, 14055240, 21082860, 42165720]

約数ペア:

[(1, 42165720), (2, 21082860), (3, 14055240), (4, 10541430), (5, 8433144), (6, 7027620), (8, 5270715), (9, 4685080), (10, 4216572), (12, 3513810), (15, 2811048), (18, 2342540), (20, 2108286), (24, 1756905), (30, 1405524), (36, 1171270), (40, 1054143), (45, 937016), (60, 702762), (72, 585635), (90, 468508), (120, 351381), (180, 234254), (360, 117127)]