1441890

素因数分解:

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

素因数の和:483

約数の個数: 48

約数和(自身を含む): 3859128

約数和(自身を除く): 2417238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 433, 555, 666, 866, 1110, 1299, 1665, 2165, 2598, 3330, 3897, 4330, 6495, 7794, 12990, 16021, 19485, 32042, 38970, 48063, 80105, 96126, 144189, 160210, 240315, 288378, 480630, 720945, 1441890]

約数ペア:

[(1, 1441890), (2, 720945), (3, 480630), (5, 288378), (6, 240315), (9, 160210), (10, 144189), (15, 96126), (18, 80105), (30, 48063), (37, 38970), (45, 32042), (74, 19485), (90, 16021), (111, 12990), (185, 7794), (222, 6495), (333, 4330), (370, 3897), (433, 3330), (555, 2598), (666, 2165), (866, 1665), (1110, 1299)]