155990160

素因数分解:

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

素因数の和:216672

約数の個数: 60

約数和(自身を含む): 523869372

約数和(自身を除く): 367879212

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 216653, 433306, 649959, 866612, 1083265, 1299918, 1733224, 1949877, 2166530, 2599836, 3249795, 3466448, 3899754, 4333060, 5199672, 6499590, 7799508, 8666120, 9749385, 10399344, 12999180, 15599016, 17332240, 19498770, 25998360, 31198032, 38997540, 51996720, 77995080, 155990160]

約数ペア:

[(1, 155990160), (2, 77995080), (3, 51996720), (4, 38997540), (5, 31198032), (6, 25998360), (8, 19498770), (9, 17332240), (10, 15599016), (12, 12999180), (15, 10399344), (16, 9749385), (18, 8666120), (20, 7799508), (24, 6499590), (30, 5199672), (36, 4333060), (40, 3899754), (45, 3466448), (48, 3249795), (60, 2599836), (72, 2166530), (80, 1949877), (90, 1733224), (120, 1299918), (144, 1083265), (180, 866612), (240, 649959), (360, 433306), (720, 216653)]