129124960

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{15227}}^1$

素因数の和:15295

約数の個数: 48

約数和(自身を含む): 310833936

約数和(自身を除く): 181708976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 15227, 30454, 60908, 76135, 121816, 152270, 243632, 304540, 487264, 609080, 807031, 1218160, 1614062, 2436320, 3228124, 4035155, 6456248, 8070310, 12912496, 16140620, 25824992, 32281240, 64562480, 129124960]

約数ペア:

[(1, 129124960), (2, 64562480), (4, 32281240), (5, 25824992), (8, 16140620), (10, 12912496), (16, 8070310), (20, 6456248), (32, 4035155), (40, 3228124), (53, 2436320), (80, 1614062), (106, 1218160), (160, 807031), (212, 609080), (265, 487264), (424, 304540), (530, 243632), (848, 152270), (1060, 121816), (1696, 76135), (2120, 60908), (4240, 30454), (8480, 15227)]