258445260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1423}}^1$

素因数の和:2447

約数の個数: 72

約数和(自身を含む): 785279040

約数和(自身を除く): 526833780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1009, 1423, 2018, 2846, 3027, 4036, 4269, 5045, 5692, 6054, 7115, 8538, 9081, 10090, 12108, 12807, 14230, 15135, 17076, 18162, 20180, 21345, 25614, 28460, 30270, 36324, 42690, 45405, 51228, 60540, 64035, 85380, 90810, 128070, 181620, 256140, 1435807, 2871614, 4307421, 5743228, 7179035, 8614842, 12922263, 14358070, 17229684, 21537105, 25844526, 28716140, 43074210, 51689052, 64611315, 86148420, 129222630, 258445260]

約数ペア:

[(1, 258445260), (2, 129222630), (3, 86148420), (4, 64611315), (5, 51689052), (6, 43074210), (9, 28716140), (10, 25844526), (12, 21537105), (15, 17229684), (18, 14358070), (20, 12922263), (30, 8614842), (36, 7179035), (45, 5743228), (60, 4307421), (90, 2871614), (180, 1435807), (1009, 256140), (1423, 181620), (2018, 128070), (2846, 90810), (3027, 85380), (4036, 64035), (4269, 60540), (5045, 51228), (5692, 45405), (6054, 42690), (7115, 36324), (8538, 30270), (9081, 28460), (10090, 25614), (12108, 21345), (12807, 20180), (14230, 18162), (15135, 17076)]