189844320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{395509}}^1$

素因数の和:395527

約数の個数: 48

約数和(自身を含む): 598011120

約数和(自身を除く): 408166800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 395509, 791018, 1186527, 1582036, 1977545, 2373054, 3164072, 3955090, 4746108, 5932635, 6328144, 7910180, 9492216, 11865270, 12656288, 15820360, 18984432, 23730540, 31640720, 37968864, 47461080, 63281440, 94922160, 189844320]

約数ペア:

[(1, 189844320), (2, 94922160), (3, 63281440), (4, 47461080), (5, 37968864), (6, 31640720), (8, 23730540), (10, 18984432), (12, 15820360), (15, 12656288), (16, 11865270), (20, 9492216), (24, 7910180), (30, 6328144), (32, 5932635), (40, 4746108), (48, 3955090), (60, 3164072), (80, 2373054), (96, 1977545), (120, 1582036), (160, 1186527), (240, 791018), (480, 395509)]