27819720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{25759}}^1$

素因数の和:25779

約数の個数: 64

約数和(自身を含む): 92736000

約数和(自身を除く): 64916280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 25759, 51518, 77277, 103036, 128795, 154554, 206072, 231831, 257590, 309108, 386385, 463662, 515180, 618216, 695493, 772770, 927324, 1030360, 1159155, 1390986, 1545540, 1854648, 2318310, 2781972, 3091080, 3477465, 4636620, 5563944, 6954930, 9273240, 13909860, 27819720]

約数ペア:

[(1, 27819720), (2, 13909860), (3, 9273240), (4, 6954930), (5, 5563944), (6, 4636620), (8, 3477465), (9, 3091080), (10, 2781972), (12, 2318310), (15, 1854648), (18, 1545540), (20, 1390986), (24, 1159155), (27, 1030360), (30, 927324), (36, 772770), (40, 695493), (45, 618216), (54, 515180), (60, 463662), (72, 386385), (90, 309108), (108, 257590), (120, 231831), (135, 206072), (180, 154554), (216, 128795), (270, 103036), (360, 77277), (540, 51518), (1080, 25759)]