163020960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113209}}^1$

素因数の和:113230

約数の個数: 72

約数和(自身を含む): 556313940

約数和(自身を除く): 393292980

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, 113209, 226418, 339627, 452836, 566045, 679254, 905672, 1018881, 1132090, 1358508, 1698135, 1811344, 2037762, 2264180, 2717016, 3396270, 3622688, 4075524, 4528360, 5094405, 5434032, 6792540, 8151048, 9056720, 10188810, 10868064, 13585080, 16302096, 18113440, 20377620, 27170160, 32604192, 40755240, 54340320, 81510480, 163020960]

約数ペア:

[(1, 163020960), (2, 81510480), (3, 54340320), (4, 40755240), (5, 32604192), (6, 27170160), (8, 20377620), (9, 18113440), (10, 16302096), (12, 13585080), (15, 10868064), (16, 10188810), (18, 9056720), (20, 8151048), (24, 6792540), (30, 5434032), (32, 5094405), (36, 4528360), (40, 4075524), (45, 3622688), (48, 3396270), (60, 2717016), (72, 2264180), (80, 2037762), (90, 1811344), (96, 1698135), (120, 1358508), (144, 1132090), (160, 1018881), (180, 905672), (240, 679254), (288, 566045), (360, 452836), (480, 339627), (720, 226418), (1440, 113209)]