61254720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{21269}}^1$

素因数の和:21292

約数の個数: 84

約数和(自身を含む): 210700620

約数和(自身を除く): 149445900

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 21269, 42538, 63807, 85076, 106345, 127614, 170152, 191421, 212690, 255228, 319035, 340304, 382842, 425380, 510456, 638070, 680608, 765684, 850760, 957105, 1020912, 1276140, 1361216, 1531368, 1701520, 1914210, 2041824, 2552280, 3062736, 3403040, 3828420, 4083648, 5104560, 6125472, 6806080, 7656840, 10209120, 12250944, 15313680, 20418240, 30627360, 61254720]

約数ペア:

[(1, 61254720), (2, 30627360), (3, 20418240), (4, 15313680), (5, 12250944), (6, 10209120), (8, 7656840), (9, 6806080), (10, 6125472), (12, 5104560), (15, 4083648), (16, 3828420), (18, 3403040), (20, 3062736), (24, 2552280), (30, 2041824), (32, 1914210), (36, 1701520), (40, 1531368), (45, 1361216), (48, 1276140), (60, 1020912), (64, 957105), (72, 850760), (80, 765684), (90, 680608), (96, 638070), (120, 510456), (144, 425380), (160, 382842), (180, 340304), (192, 319035), (240, 255228), (288, 212690), (320, 191421), (360, 170152), (480, 127614), (576, 106345), (720, 85076), (960, 63807), (1440, 42538), (2880, 21269)]