188125920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{130643}}^1$

素因数の和:130664

約数の個数: 72

約数和(自身を含む): 641984616

約数和(自身を除く): 453858696

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, 130643, 261286, 391929, 522572, 653215, 783858, 1045144, 1175787, 1306430, 1567716, 1959645, 2090288, 2351574, 2612860, 3135432, 3919290, 4180576, 4703148, 5225720, 5878935, 6270864, 7838580, 9406296, 10451440, 11757870, 12541728, 15677160, 18812592, 20902880, 23515740, 31354320, 37625184, 47031480, 62708640, 94062960, 188125920]

約数ペア:

[(1, 188125920), (2, 94062960), (3, 62708640), (4, 47031480), (5, 37625184), (6, 31354320), (8, 23515740), (9, 20902880), (10, 18812592), (12, 15677160), (15, 12541728), (16, 11757870), (18, 10451440), (20, 9406296), (24, 7838580), (30, 6270864), (32, 5878935), (36, 5225720), (40, 4703148), (45, 4180576), (48, 3919290), (60, 3135432), (72, 2612860), (80, 2351574), (90, 2090288), (96, 1959645), (120, 1567716), (144, 1306430), (160, 1175787), (180, 1045144), (240, 783858), (288, 653215), (360, 522572), (480, 391929), (720, 261286), (1440, 130643)]