61277760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{21277}}^1$

素因数の和:21300

約数の個数: 84

約数和(自身を含む): 210779868

約数和(自身を除く): 149502108

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, 21277, 42554, 63831, 85108, 106385, 127662, 170216, 191493, 212770, 255324, 319155, 340432, 382986, 425540, 510648, 638310, 680864, 765972, 851080, 957465, 1021296, 1276620, 1361728, 1531944, 1702160, 1914930, 2042592, 2553240, 3063888, 3404320, 3829860, 4085184, 5106480, 6127776, 6808640, 7659720, 10212960, 12255552, 15319440, 20425920, 30638880, 61277760]

約数ペア:

[(1, 61277760), (2, 30638880), (3, 20425920), (4, 15319440), (5, 12255552), (6, 10212960), (8, 7659720), (9, 6808640), (10, 6127776), (12, 5106480), (15, 4085184), (16, 3829860), (18, 3404320), (20, 3063888), (24, 2553240), (30, 2042592), (32, 1914930), (36, 1702160), (40, 1531944), (45, 1361728), (48, 1276620), (60, 1021296), (64, 957465), (72, 851080), (80, 765972), (90, 680864), (96, 638310), (120, 510648), (144, 425540), (160, 382986), (180, 340432), (192, 319155), (240, 255324), (288, 212770), (320, 191493), (360, 170216), (480, 127662), (576, 106385), (720, 85108), (960, 63831), (1440, 42554), (2880, 21277)]