65859480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{20327}}^1$

素因数の和:20350

約数の個数: 80

約数和(自身を含む): 221371920

約数和(自身を除く): 155512440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 20327, 40654, 60981, 81308, 101635, 121962, 162616, 182943, 203270, 243924, 304905, 365886, 406540, 487848, 548829, 609810, 731772, 813080, 914715, 1097658, 1219620, 1463544, 1646487, 1829430, 2195316, 2439240, 2744145, 3292974, 3658860, 4390632, 5488290, 6585948, 7317720, 8232435, 10976580, 13171896, 16464870, 21953160, 32929740, 65859480]

約数ペア:

[(1, 65859480), (2, 32929740), (3, 21953160), (4, 16464870), (5, 13171896), (6, 10976580), (8, 8232435), (9, 7317720), (10, 6585948), (12, 5488290), (15, 4390632), (18, 3658860), (20, 3292974), (24, 2744145), (27, 2439240), (30, 2195316), (36, 1829430), (40, 1646487), (45, 1463544), (54, 1219620), (60, 1097658), (72, 914715), (81, 813080), (90, 731772), (108, 609810), (120, 548829), (135, 487848), (162, 406540), (180, 365886), (216, 304905), (270, 243924), (324, 203270), (360, 182943), (405, 162616), (540, 121962), (648, 101635), (810, 81308), (1080, 60981), (1620, 40654), (3240, 20327)]