2719440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1259}}^1$

素因数の和:1281

約数の個数: 80

約数和(自身を含む): 9374400

約数和(自身を除く): 6654960

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, 1259, 2160, 2518, 3777, 5036, 6295, 7554, 10072, 11331, 12590, 15108, 18885, 20144, 22662, 25180, 30216, 33993, 37770, 45324, 50360, 56655, 60432, 67986, 75540, 90648, 100720, 113310, 135972, 151080, 169965, 181296, 226620, 271944, 302160, 339930, 453240, 543888, 679860, 906480, 1359720, 2719440]

約数ペア:

[(1, 2719440), (2, 1359720), (3, 906480), (4, 679860), (5, 543888), (6, 453240), (8, 339930), (9, 302160), (10, 271944), (12, 226620), (15, 181296), (16, 169965), (18, 151080), (20, 135972), (24, 113310), (27, 100720), (30, 90648), (36, 75540), (40, 67986), (45, 60432), (48, 56655), (54, 50360), (60, 45324), (72, 37770), (80, 33993), (90, 30216), (108, 25180), (120, 22662), (135, 20144), (144, 18885), (180, 15108), (216, 12590), (240, 11331), (270, 10072), (360, 7554), (432, 6295), (540, 5036), (720, 3777), (1080, 2518), (1259, 2160)]