87017760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{20143}}^1$

素因数の和:20167

約数の個数: 96

約数和(自身を含む): 304577280

約数和(自身を除く): 217559520

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, 20143, 40286, 60429, 80572, 100715, 120858, 161144, 181287, 201430, 241716, 302145, 322288, 362574, 402860, 483432, 543861, 604290, 644576, 725148, 805720, 906435, 966864, 1087722, 1208580, 1450296, 1611440, 1812870, 1933728, 2175444, 2417160, 2719305, 2900592, 3222880, 3625740, 4350888, 4834320, 5438610, 5801184, 7251480, 8701776, 9668640, 10877220, 14502960, 17403552, 21754440, 29005920, 43508880, 87017760]

約数ペア:

[(1, 87017760), (2, 43508880), (3, 29005920), (4, 21754440), (5, 17403552), (6, 14502960), (8, 10877220), (9, 9668640), (10, 8701776), (12, 7251480), (15, 5801184), (16, 5438610), (18, 4834320), (20, 4350888), (24, 3625740), (27, 3222880), (30, 2900592), (32, 2719305), (36, 2417160), (40, 2175444), (45, 1933728), (48, 1812870), (54, 1611440), (60, 1450296), (72, 1208580), (80, 1087722), (90, 966864), (96, 906435), (108, 805720), (120, 725148), (135, 644576), (144, 604290), (160, 543861), (180, 483432), (216, 402860), (240, 362574), (270, 322288), (288, 302145), (360, 241716), (432, 201430), (480, 181287), (540, 161144), (720, 120858), (864, 100715), (1080, 80572), (1440, 60429), (2160, 40286), (4320, 20143)]