154347240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1286227}}^1$

素因数の和:1286241

約数の個数: 32

約数和(自身を含む): 463042080

約数和(自身を除く): 308694840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1286227, 2572454, 3858681, 5144908, 6431135, 7717362, 10289816, 12862270, 15434724, 19293405, 25724540, 30869448, 38586810, 51449080, 77173620, 154347240]

約数ペア:

[(1, 154347240), (2, 77173620), (3, 51449080), (4, 38586810), (5, 30869448), (6, 25724540), (8, 19293405), (10, 15434724), (12, 12862270), (15, 10289816), (20, 7717362), (24, 6431135), (30, 5144908), (40, 3858681), (60, 2572454), (120, 1286227)]