54771480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{431}}^1$

素因数の和:801

約数の個数: 96

約数和(自身を含む): 178925760

約数和(自身を除く): 124154280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 353, 360, 431, 706, 862, 1059, 1293, 1412, 1724, 1765, 2118, 2155, 2586, 2824, 3177, 3448, 3530, 3879, 4236, 4310, 5172, 5295, 6354, 6465, 7060, 7758, 8472, 8620, 10344, 10590, 12708, 12930, 14120, 15516, 15885, 17240, 19395, 21180, 25416, 25860, 31032, 31770, 38790, 42360, 51720, 63540, 77580, 127080, 152143, 155160, 304286, 456429, 608572, 760715, 912858, 1217144, 1369287, 1521430, 1825716, 2282145, 2738574, 3042860, 3651432, 4564290, 5477148, 6085720, 6846435, 9128580, 10954296, 13692870, 18257160, 27385740, 54771480]

約数ペア:

[(1, 54771480), (2, 27385740), (3, 18257160), (4, 13692870), (5, 10954296), (6, 9128580), (8, 6846435), (9, 6085720), (10, 5477148), (12, 4564290), (15, 3651432), (18, 3042860), (20, 2738574), (24, 2282145), (30, 1825716), (36, 1521430), (40, 1369287), (45, 1217144), (60, 912858), (72, 760715), (90, 608572), (120, 456429), (180, 304286), (353, 155160), (360, 152143), (431, 127080), (706, 77580), (862, 63540), (1059, 51720), (1293, 42360), (1412, 38790), (1724, 31770), (1765, 31032), (2118, 25860), (2155, 25416), (2586, 21180), (2824, 19395), (3177, 17240), (3448, 15885), (3530, 15516), (3879, 14120), (4236, 12930), (4310, 12708), (5172, 10590), (5295, 10344), (6354, 8620), (6465, 8472), (7060, 7758)]