61963920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{28687}}^1$

素因数の和:28709

約数の個数: 80

約数和(自身を含む): 213438720

約数和(自身を除く): 151474800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 28687, 57374, 86061, 114748, 143435, 172122, 229496, 258183, 286870, 344244, 430305, 458992, 516366, 573740, 688488, 774549, 860610, 1032732, 1147480, 1290915, 1376976, 1549098, 1721220, 2065464, 2294960, 2581830, 3098196, 3442440, 3872745, 4130928, 5163660, 6196392, 6884880, 7745490, 10327320, 12392784, 15490980, 20654640, 30981960, 61963920]

約数ペア:

[(1, 61963920), (2, 30981960), (3, 20654640), (4, 15490980), (5, 12392784), (6, 10327320), (8, 7745490), (9, 6884880), (10, 6196392), (12, 5163660), (15, 4130928), (16, 3872745), (18, 3442440), (20, 3098196), (24, 2581830), (27, 2294960), (30, 2065464), (36, 1721220), (40, 1549098), (45, 1376976), (48, 1290915), (54, 1147480), (60, 1032732), (72, 860610), (80, 774549), (90, 688488), (108, 573740), (120, 516366), (135, 458992), (144, 430305), (180, 344244), (216, 286870), (240, 258183), (270, 229496), (360, 172122), (432, 143435), (540, 114748), (720, 86061), (1080, 57374), (2160, 28687)]