80542919280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{216653}}^1$

素因数の和:218218

約数の個数: 80

約数和(自身を含む): 249845392800

約数和(自身を除く): 169302473520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1549, 3098, 4647, 6196, 7745, 9294, 12392, 15490, 18588, 23235, 24784, 30980, 37176, 46470, 61960, 74352, 92940, 123920, 185880, 216653, 371760, 433306, 649959, 866612, 1083265, 1299918, 1733224, 2166530, 2599836, 3249795, 3466448, 4333060, 5199672, 6499590, 8666120, 10399344, 12999180, 17332240, 25998360, 51996720, 335595497, 671190994, 1006786491, 1342381988, 1677977485, 2013572982, 2684763976, 3355954970, 4027145964, 5033932455, 5369527952, 6711909940, 8054291928, 10067864910, 13423819880, 16108583856, 20135729820, 26847639760, 40271459640, 80542919280]

約数ペア:

[(1, 80542919280), (2, 40271459640), (3, 26847639760), (4, 20135729820), (5, 16108583856), (6, 13423819880), (8, 10067864910), (10, 8054291928), (12, 6711909940), (15, 5369527952), (16, 5033932455), (20, 4027145964), (24, 3355954970), (30, 2684763976), (40, 2013572982), (48, 1677977485), (60, 1342381988), (80, 1006786491), (120, 671190994), (240, 335595497), (1549, 51996720), (3098, 25998360), (4647, 17332240), (6196, 12999180), (7745, 10399344), (9294, 8666120), (12392, 6499590), (15490, 5199672), (18588, 4333060), (23235, 3466448), (24784, 3249795), (30980, 2599836), (37176, 2166530), (46470, 1733224), (61960, 1299918), (74352, 1083265), (92940, 866612), (123920, 649959), (185880, 433306), (216653, 371760)]