77995080

素因数分解:

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

素因数の和:216670

約数の個数: 48

約数和(自身を含む): 253485180

約数和(自身を除く): 175490100

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, 360, 216653, 433306, 649959, 866612, 1083265, 1299918, 1733224, 1949877, 2166530, 2599836, 3249795, 3899754, 4333060, 5199672, 6499590, 7799508, 8666120, 9749385, 12999180, 15599016, 19498770, 25998360, 38997540, 77995080]

約数ペア:

[(1, 77995080), (2, 38997540), (3, 25998360), (4, 19498770), (5, 15599016), (6, 12999180), (8, 9749385), (9, 8666120), (10, 7799508), (12, 6499590), (15, 5199672), (18, 4333060), (20, 3899754), (24, 3249795), (30, 2599836), (36, 2166530), (40, 1949877), (45, 1733224), (60, 1299918), (72, 1083265), (90, 866612), (120, 649959), (180, 433306), (360, 216653)]