239468520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{1777}}^1$

素因数の和:2914

約数の個数: 64

約数和(自身を含む): 719449920

約数和(自身を除く): 479981400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1123, 1777, 2246, 3369, 3554, 4492, 5331, 5615, 6738, 7108, 8885, 8984, 10662, 11230, 13476, 14216, 16845, 17770, 21324, 22460, 26655, 26952, 33690, 35540, 42648, 44920, 53310, 67380, 71080, 106620, 134760, 213240, 1995571, 3991142, 5986713, 7982284, 9977855, 11973426, 15964568, 19955710, 23946852, 29933565, 39911420, 47893704, 59867130, 79822840, 119734260, 239468520]

約数ペア:

[(1, 239468520), (2, 119734260), (3, 79822840), (4, 59867130), (5, 47893704), (6, 39911420), (8, 29933565), (10, 23946852), (12, 19955710), (15, 15964568), (20, 11973426), (24, 9977855), (30, 7982284), (40, 5986713), (60, 3991142), (120, 1995571), (1123, 213240), (1777, 134760), (2246, 106620), (3369, 71080), (3554, 67380), (4492, 53310), (5331, 44920), (5615, 42648), (6738, 35540), (7108, 33690), (8885, 26952), (8984, 26655), (10662, 22460), (11230, 21324), (13476, 17770), (14216, 16845)]