79705440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{55351}}^1$

素因数の和:55372

約数の個数: 72

約数和(自身を含む): 271999728

約数和(自身を除く): 192294288

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, 55351, 110702, 166053, 221404, 276755, 332106, 442808, 498159, 553510, 664212, 830265, 885616, 996318, 1107020, 1328424, 1660530, 1771232, 1992636, 2214040, 2490795, 2656848, 3321060, 3985272, 4428080, 4981590, 5313696, 6642120, 7970544, 8856160, 9963180, 13284240, 15941088, 19926360, 26568480, 39852720, 79705440]

約数ペア:

[(1, 79705440), (2, 39852720), (3, 26568480), (4, 19926360), (5, 15941088), (6, 13284240), (8, 9963180), (9, 8856160), (10, 7970544), (12, 6642120), (15, 5313696), (16, 4981590), (18, 4428080), (20, 3985272), (24, 3321060), (30, 2656848), (32, 2490795), (36, 2214040), (40, 1992636), (45, 1771232), (48, 1660530), (60, 1328424), (72, 1107020), (80, 996318), (90, 885616), (96, 830265), (120, 664212), (144, 553510), (160, 498159), (180, 442808), (240, 332106), (288, 276755), (360, 221404), (480, 166053), (720, 110702), (1440, 55351)]