2883780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 9004632

約数和(自身を除く): 6120852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 433, 444, 555, 666, 740, 866, 1110, 1299, 1332, 1665, 1732, 2165, 2220, 2598, 3330, 3897, 4330, 5196, 6495, 6660, 7794, 8660, 12990, 15588, 16021, 19485, 25980, 32042, 38970, 48063, 64084, 77940, 80105, 96126, 144189, 160210, 192252, 240315, 288378, 320420, 480630, 576756, 720945, 961260, 1441890, 2883780]

約数ペア:

[(1, 2883780), (2, 1441890), (3, 961260), (4, 720945), (5, 576756), (6, 480630), (9, 320420), (10, 288378), (12, 240315), (15, 192252), (18, 160210), (20, 144189), (30, 96126), (36, 80105), (37, 77940), (45, 64084), (60, 48063), (74, 38970), (90, 32042), (111, 25980), (148, 19485), (180, 16021), (185, 15588), (222, 12990), (333, 8660), (370, 7794), (433, 6660), (444, 6495), (555, 5196), (666, 4330), (740, 3897), (866, 3330), (1110, 2598), (1299, 2220), (1332, 2165), (1665, 1732)]