127173510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1423}}^1$

素因数の和:1770

約数の個数: 64

約数和(自身を含む): 340392960

約数和(自身を除く): 213219450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 331, 662, 993, 1423, 1655, 1986, 2846, 2979, 3310, 4269, 4965, 5958, 7115, 8538, 8937, 9930, 12807, 14230, 14895, 17874, 21345, 25614, 29790, 38421, 42690, 44685, 64035, 76842, 89370, 128070, 192105, 384210, 471013, 942026, 1413039, 2355065, 2826078, 4239117, 4710130, 7065195, 8478234, 12717351, 14130390, 21195585, 25434702, 42391170, 63586755, 127173510]

約数ペア:

[(1, 127173510), (2, 63586755), (3, 42391170), (5, 25434702), (6, 21195585), (9, 14130390), (10, 12717351), (15, 8478234), (18, 7065195), (27, 4710130), (30, 4239117), (45, 2826078), (54, 2355065), (90, 1413039), (135, 942026), (270, 471013), (331, 384210), (662, 192105), (993, 128070), (1423, 89370), (1655, 76842), (1986, 64035), (2846, 44685), (2979, 42690), (3310, 38421), (4269, 29790), (4965, 25614), (5958, 21345), (7115, 17874), (8538, 14895), (8937, 14230), (9930, 12807)]