130375260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1423}}^1$

素因数の和:1947

約数の個数: 72

約数和(自身を含む): 396527040

約数和(自身を除く): 266151780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 509, 1018, 1423, 1527, 2036, 2545, 2846, 3054, 4269, 4581, 5090, 5692, 6108, 7115, 7635, 8538, 9162, 10180, 12807, 14230, 15270, 17076, 18324, 21345, 22905, 25614, 28460, 30540, 42690, 45810, 51228, 64035, 85380, 91620, 128070, 256140, 724307, 1448614, 2172921, 2897228, 3621535, 4345842, 6518763, 7243070, 8691684, 10864605, 13037526, 14486140, 21729210, 26075052, 32593815, 43458420, 65187630, 130375260]

約数ペア:

[(1, 130375260), (2, 65187630), (3, 43458420), (4, 32593815), (5, 26075052), (6, 21729210), (9, 14486140), (10, 13037526), (12, 10864605), (15, 8691684), (18, 7243070), (20, 6518763), (30, 4345842), (36, 3621535), (45, 2897228), (60, 2172921), (90, 1448614), (180, 724307), (509, 256140), (1018, 128070), (1423, 91620), (1527, 85380), (2036, 64035), (2545, 51228), (2846, 45810), (3054, 42690), (4269, 30540), (4581, 28460), (5090, 25614), (5692, 22905), (6108, 21345), (7115, 18324), (7635, 17076), (8538, 15270), (9162, 14230), (10180, 12807)]