56731320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{52529}}^1$

素因数の和:52549

約数の個数: 64

約数和(自身を含む): 189108000

約数和(自身を除く): 132376680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 52529, 105058, 157587, 210116, 262645, 315174, 420232, 472761, 525290, 630348, 787935, 945522, 1050580, 1260696, 1418283, 1575870, 1891044, 2101160, 2363805, 2836566, 3151740, 3782088, 4727610, 5673132, 6303480, 7091415, 9455220, 11346264, 14182830, 18910440, 28365660, 56731320]

約数ペア:

[(1, 56731320), (2, 28365660), (3, 18910440), (4, 14182830), (5, 11346264), (6, 9455220), (8, 7091415), (9, 6303480), (10, 5673132), (12, 4727610), (15, 3782088), (18, 3151740), (20, 2836566), (24, 2363805), (27, 2101160), (30, 1891044), (36, 1575870), (40, 1418283), (45, 1260696), (54, 1050580), (60, 945522), (72, 787935), (90, 630348), (108, 525290), (120, 472761), (135, 420232), (180, 315174), (216, 262645), (270, 210116), (360, 157587), (540, 105058), (1080, 52529)]