261476640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{60527}}^1$

素因数の和:60551

約数の個数: 96

約数和(自身を含む): 915183360

約数和(自身を除く): 653706720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 60527, 121054, 181581, 242108, 302635, 363162, 484216, 544743, 605270, 726324, 907905, 968432, 1089486, 1210540, 1452648, 1634229, 1815810, 1936864, 2178972, 2421080, 2723715, 2905296, 3268458, 3631620, 4357944, 4842160, 5447430, 5810592, 6536916, 7263240, 8171145, 8715888, 9684320, 10894860, 13073832, 14526480, 16342290, 17431776, 21789720, 26147664, 29052960, 32684580, 43579440, 52295328, 65369160, 87158880, 130738320, 261476640]

約数ペア:

[(1, 261476640), (2, 130738320), (3, 87158880), (4, 65369160), (5, 52295328), (6, 43579440), (8, 32684580), (9, 29052960), (10, 26147664), (12, 21789720), (15, 17431776), (16, 16342290), (18, 14526480), (20, 13073832), (24, 10894860), (27, 9684320), (30, 8715888), (32, 8171145), (36, 7263240), (40, 6536916), (45, 5810592), (48, 5447430), (54, 4842160), (60, 4357944), (72, 3631620), (80, 3268458), (90, 2905296), (96, 2723715), (108, 2421080), (120, 2178972), (135, 1936864), (144, 1815810), (160, 1634229), (180, 1452648), (216, 1210540), (240, 1089486), (270, 968432), (288, 907905), (360, 726324), (432, 605270), (480, 544743), (540, 484216), (720, 363162), (864, 302635), (1080, 242108), (1440, 181581), (2160, 121054), (4320, 60527)]