118789920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{82493}}^1$

素因数の和:82514

約数の個数: 72

約数和(自身を含む): 405375516

約数和(自身を除く): 286585596

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, 82493, 164986, 247479, 329972, 412465, 494958, 659944, 742437, 824930, 989916, 1237395, 1319888, 1484874, 1649860, 1979832, 2474790, 2639776, 2969748, 3299720, 3712185, 3959664, 4949580, 5939496, 6599440, 7424370, 7919328, 9899160, 11878992, 13198880, 14848740, 19798320, 23757984, 29697480, 39596640, 59394960, 118789920]

約数ペア:

[(1, 118789920), (2, 59394960), (3, 39596640), (4, 29697480), (5, 23757984), (6, 19798320), (8, 14848740), (9, 13198880), (10, 11878992), (12, 9899160), (15, 7919328), (16, 7424370), (18, 6599440), (20, 5939496), (24, 4949580), (30, 3959664), (32, 3712185), (36, 3299720), (40, 2969748), (45, 2639776), (48, 2474790), (60, 1979832), (72, 1649860), (80, 1484874), (90, 1319888), (96, 1237395), (120, 989916), (144, 824930), (160, 742437), (180, 659944), (240, 494958), (288, 412465), (360, 329972), (480, 247479), (720, 164986), (1440, 82493)]