87957720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{929}}^1$

素因数の和:1209

約数の個数: 96

約数和(自身を含む): 287258400

約数和(自身を除く): 199300680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 263, 360, 526, 789, 929, 1052, 1315, 1578, 1858, 2104, 2367, 2630, 2787, 3156, 3716, 3945, 4645, 4734, 5260, 5574, 6312, 7432, 7890, 8361, 9290, 9468, 10520, 11148, 11835, 13935, 15780, 16722, 18580, 18936, 22296, 23670, 27870, 31560, 33444, 37160, 41805, 47340, 55740, 66888, 83610, 94680, 111480, 167220, 244327, 334440, 488654, 732981, 977308, 1221635, 1465962, 1954616, 2198943, 2443270, 2931924, 3664905, 4397886, 4886540, 5863848, 7329810, 8795772, 9773080, 10994715, 14659620, 17591544, 21989430, 29319240, 43978860, 87957720]

約数ペア:

[(1, 87957720), (2, 43978860), (3, 29319240), (4, 21989430), (5, 17591544), (6, 14659620), (8, 10994715), (9, 9773080), (10, 8795772), (12, 7329810), (15, 5863848), (18, 4886540), (20, 4397886), (24, 3664905), (30, 2931924), (36, 2443270), (40, 2198943), (45, 1954616), (60, 1465962), (72, 1221635), (90, 977308), (120, 732981), (180, 488654), (263, 334440), (360, 244327), (526, 167220), (789, 111480), (929, 94680), (1052, 83610), (1315, 66888), (1578, 55740), (1858, 47340), (2104, 41805), (2367, 37160), (2630, 33444), (2787, 31560), (3156, 27870), (3716, 23670), (3945, 22296), (4645, 18936), (4734, 18580), (5260, 16722), (5574, 15780), (6312, 13935), (7432, 11835), (7890, 11148), (8361, 10520), (9290, 9468)]