163254240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113371}}^1$

素因数の和:113392

約数の個数: 72

約数和(自身を含む): 557110008

約数和(自身を除く): 393855768

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, 113371, 226742, 340113, 453484, 566855, 680226, 906968, 1020339, 1133710, 1360452, 1700565, 1813936, 2040678, 2267420, 2720904, 3401130, 3627872, 4081356, 4534840, 5101695, 5441808, 6802260, 8162712, 9069680, 10203390, 10883616, 13604520, 16325424, 18139360, 20406780, 27209040, 32650848, 40813560, 54418080, 81627120, 163254240]

約数ペア:

[(1, 163254240), (2, 81627120), (3, 54418080), (4, 40813560), (5, 32650848), (6, 27209040), (8, 20406780), (9, 18139360), (10, 16325424), (12, 13604520), (15, 10883616), (16, 10203390), (18, 9069680), (20, 8162712), (24, 6802260), (30, 5441808), (32, 5101695), (36, 4534840), (40, 4081356), (45, 3627872), (48, 3401130), (60, 2720904), (72, 2267420), (80, 2040678), (90, 1813936), (96, 1700565), (120, 1360452), (144, 1133710), (160, 1020339), (180, 906968), (240, 680226), (288, 566855), (360, 453484), (480, 340113), (720, 226742), (1440, 113371)]