29270880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{20327}}^1$

素因数の和:20348

約数の個数: 72

約数和(自身を含む): 99891792

約数和(自身を除く): 70620912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 20327, 40654, 60981, 81308, 101635, 121962, 162616, 182943, 203270, 243924, 304905, 325232, 365886, 406540, 487848, 609810, 650464, 731772, 813080, 914715, 975696, 1219620, 1463544, 1626160, 1829430, 1951392, 2439240, 2927088, 3252320, 3658860, 4878480, 5854176, 7317720, 9756960, 14635440, 29270880]

約数ペア:

[(1, 29270880), (2, 14635440), (3, 9756960), (4, 7317720), (5, 5854176), (6, 4878480), (8, 3658860), (9, 3252320), (10, 2927088), (12, 2439240), (15, 1951392), (16, 1829430), (18, 1626160), (20, 1463544), (24, 1219620), (30, 975696), (32, 914715), (36, 813080), (40, 731772), (45, 650464), (48, 609810), (60, 487848), (72, 406540), (80, 365886), (90, 325232), (96, 304905), (120, 243924), (144, 203270), (160, 182943), (180, 162616), (240, 121962), (288, 101635), (360, 81308), (480, 60981), (720, 40654), (1440, 20327)]