61526880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{42727}}^1$

素因数の和:42748

約数の個数: 72

約数和(自身を含む): 209965392

約数和(自身を除く): 148438512

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, 42727, 85454, 128181, 170908, 213635, 256362, 341816, 384543, 427270, 512724, 640905, 683632, 769086, 854540, 1025448, 1281810, 1367264, 1538172, 1709080, 1922715, 2050896, 2563620, 3076344, 3418160, 3845430, 4101792, 5127240, 6152688, 6836320, 7690860, 10254480, 12305376, 15381720, 20508960, 30763440, 61526880]

約数ペア:

[(1, 61526880), (2, 30763440), (3, 20508960), (4, 15381720), (5, 12305376), (6, 10254480), (8, 7690860), (9, 6836320), (10, 6152688), (12, 5127240), (15, 4101792), (16, 3845430), (18, 3418160), (20, 3076344), (24, 2563620), (30, 2050896), (32, 1922715), (36, 1709080), (40, 1538172), (45, 1367264), (48, 1281810), (60, 1025448), (72, 854540), (80, 769086), (90, 683632), (96, 640905), (120, 512724), (144, 427270), (160, 384543), (180, 341816), (240, 256362), (288, 213635), (360, 170908), (480, 128181), (720, 85454), (1440, 42727)]