1812960

素因数分解:

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

素因数の和:1280

約数の個数: 72

約数和(自身を含む): 6191640

約数和(自身を除く): 4378680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1259, 1440, 2518, 3777, 5036, 6295, 7554, 10072, 11331, 12590, 15108, 18885, 20144, 22662, 25180, 30216, 37770, 40288, 45324, 50360, 56655, 60432, 75540, 90648, 100720, 113310, 120864, 151080, 181296, 201440, 226620, 302160, 362592, 453240, 604320, 906480, 1812960]

約数ペア:

[(1, 1812960), (2, 906480), (3, 604320), (4, 453240), (5, 362592), (6, 302160), (8, 226620), (9, 201440), (10, 181296), (12, 151080), (15, 120864), (16, 113310), (18, 100720), (20, 90648), (24, 75540), (30, 60432), (32, 56655), (36, 50360), (40, 45324), (45, 40288), (48, 37770), (60, 30216), (72, 25180), (80, 22662), (90, 20144), (96, 18885), (120, 15108), (144, 12590), (160, 11331), (180, 10072), (240, 7554), (288, 6295), (360, 5036), (480, 3777), (720, 2518), (1259, 1440)]