131052960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{91009}}^1$

素因数の和:91030

約数の個数: 72

約数和(自身を含む): 447223140

約数和(自身を除く): 316170180

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, 91009, 182018, 273027, 364036, 455045, 546054, 728072, 819081, 910090, 1092108, 1365135, 1456144, 1638162, 1820180, 2184216, 2730270, 2912288, 3276324, 3640360, 4095405, 4368432, 5460540, 6552648, 7280720, 8190810, 8736864, 10921080, 13105296, 14561440, 16381620, 21842160, 26210592, 32763240, 43684320, 65526480, 131052960]

約数ペア:

[(1, 131052960), (2, 65526480), (3, 43684320), (4, 32763240), (5, 26210592), (6, 21842160), (8, 16381620), (9, 14561440), (10, 13105296), (12, 10921080), (15, 8736864), (16, 8190810), (18, 7280720), (20, 6552648), (24, 5460540), (30, 4368432), (32, 4095405), (36, 3640360), (40, 3276324), (45, 2912288), (48, 2730270), (60, 2184216), (72, 1820180), (80, 1638162), (90, 1456144), (96, 1365135), (120, 1092108), (144, 910090), (160, 819081), (180, 728072), (240, 546054), (288, 455045), (360, 364036), (480, 273027), (720, 182018), (1440, 91009)]