55639440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{25759}}^1$

素因数の和:25781

約数の個数: 80

約数和(自身を含む): 191654400

約数和(自身を除く): 136014960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 25759, 51518, 77277, 103036, 128795, 154554, 206072, 231831, 257590, 309108, 386385, 412144, 463662, 515180, 618216, 695493, 772770, 927324, 1030360, 1159155, 1236432, 1390986, 1545540, 1854648, 2060720, 2318310, 2781972, 3091080, 3477465, 3709296, 4636620, 5563944, 6182160, 6954930, 9273240, 11127888, 13909860, 18546480, 27819720, 55639440]

約数ペア:

[(1, 55639440), (2, 27819720), (3, 18546480), (4, 13909860), (5, 11127888), (6, 9273240), (8, 6954930), (9, 6182160), (10, 5563944), (12, 4636620), (15, 3709296), (16, 3477465), (18, 3091080), (20, 2781972), (24, 2318310), (27, 2060720), (30, 1854648), (36, 1545540), (40, 1390986), (45, 1236432), (48, 1159155), (54, 1030360), (60, 927324), (72, 772770), (80, 695493), (90, 618216), (108, 515180), (120, 463662), (135, 412144), (144, 386385), (180, 309108), (216, 257590), (240, 231831), (270, 206072), (360, 154554), (432, 128795), (540, 103036), (720, 77277), (1080, 51518), (2160, 25759)]