77067720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71359}}^1$

素因数の和:71379

約数の個数: 64

約数和(自身を含む): 256896000

約数和(自身を除く): 179828280

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, 71359, 142718, 214077, 285436, 356795, 428154, 570872, 642231, 713590, 856308, 1070385, 1284462, 1427180, 1712616, 1926693, 2140770, 2568924, 2854360, 3211155, 3853386, 4281540, 5137848, 6422310, 7706772, 8563080, 9633465, 12844620, 15413544, 19266930, 25689240, 38533860, 77067720]

約数ペア:

[(1, 77067720), (2, 38533860), (3, 25689240), (4, 19266930), (5, 15413544), (6, 12844620), (8, 9633465), (9, 8563080), (10, 7706772), (12, 6422310), (15, 5137848), (18, 4281540), (20, 3853386), (24, 3211155), (27, 2854360), (30, 2568924), (36, 2140770), (40, 1926693), (45, 1712616), (54, 1427180), (60, 1284462), (72, 1070385), (90, 856308), (108, 713590), (120, 642231), (135, 570872), (180, 428154), (216, 356795), (270, 285436), (360, 214077), (540, 142718), (1080, 71359)]