77117760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{26777}}^1$

素因数の和:26800

約数の個数: 84

約数和(自身を含む): 265262868

約数和(自身を除く): 188145108

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, 26777, 53554, 80331, 107108, 133885, 160662, 214216, 240993, 267770, 321324, 401655, 428432, 481986, 535540, 642648, 803310, 856864, 963972, 1071080, 1204965, 1285296, 1606620, 1713728, 1927944, 2142160, 2409930, 2570592, 3213240, 3855888, 4284320, 4819860, 5141184, 6426480, 7711776, 8568640, 9639720, 12852960, 15423552, 19279440, 25705920, 38558880, 77117760]

約数ペア:

[(1, 77117760), (2, 38558880), (3, 25705920), (4, 19279440), (5, 15423552), (6, 12852960), (8, 9639720), (9, 8568640), (10, 7711776), (12, 6426480), (15, 5141184), (16, 4819860), (18, 4284320), (20, 3855888), (24, 3213240), (30, 2570592), (32, 2409930), (36, 2142160), (40, 1927944), (45, 1713728), (48, 1606620), (60, 1285296), (64, 1204965), (72, 1071080), (80, 963972), (90, 856864), (96, 803310), (120, 642648), (144, 535540), (160, 481986), (180, 428432), (192, 401655), (240, 321324), (288, 267770), (320, 240993), (360, 214216), (480, 160662), (576, 133885), (720, 107108), (960, 80331), (1440, 53554), (2880, 26777)]