66086640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:631

約数の個数: 120

約数和(自身を含む): 223423200

約数和(自身を除く): 157336560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 263, 349, 360, 526, 698, 720, 789, 1047, 1052, 1315, 1396, 1578, 1745, 2094, 2104, 2367, 2630, 2792, 3141, 3156, 3490, 3945, 4188, 4208, 4734, 5235, 5260, 5584, 6282, 6312, 6980, 7890, 8376, 9468, 10470, 10520, 11835, 12564, 12624, 13960, 15705, 15780, 16752, 18936, 20940, 21040, 23670, 25128, 27920, 31410, 31560, 37872, 41880, 47340, 50256, 62820, 63120, 83760, 91787, 94680, 125640, 183574, 189360, 251280, 275361, 367148, 458935, 550722, 734296, 826083, 917870, 1101444, 1376805, 1468592, 1652166, 1835740, 2202888, 2753610, 3304332, 3671480, 4130415, 4405776, 5507220, 6608664, 7342960, 8260830, 11014440, 13217328, 16521660, 22028880, 33043320, 66086640]

約数ペア:

[(1, 66086640), (2, 33043320), (3, 22028880), (4, 16521660), (5, 13217328), (6, 11014440), (8, 8260830), (9, 7342960), (10, 6608664), (12, 5507220), (15, 4405776), (16, 4130415), (18, 3671480), (20, 3304332), (24, 2753610), (30, 2202888), (36, 1835740), (40, 1652166), (45, 1468592), (48, 1376805), (60, 1101444), (72, 917870), (80, 826083), (90, 734296), (120, 550722), (144, 458935), (180, 367148), (240, 275361), (263, 251280), (349, 189360), (360, 183574), (526, 125640), (698, 94680), (720, 91787), (789, 83760), (1047, 63120), (1052, 62820), (1315, 50256), (1396, 47340), (1578, 41880), (1745, 37872), (2094, 31560), (2104, 31410), (2367, 27920), (2630, 25128), (2792, 23670), (3141, 21040), (3156, 20940), (3490, 18936), (3945, 16752), (4188, 15780), (4208, 15705), (4734, 13960), (5235, 12624), (5260, 12564), (5584, 11835), (6282, 10520), (6312, 10470), (6980, 9468), (7890, 8376)]