157723320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1314361}}^1$

素因数の和:1314375

約数の個数: 32

約数和(自身を含む): 473170320

約数和(自身を除く): 315447000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1314361, 2628722, 3943083, 5257444, 6571805, 7886166, 10514888, 13143610, 15772332, 19715415, 26287220, 31544664, 39430830, 52574440, 78861660, 157723320]

約数ペア:

[(1, 157723320), (2, 78861660), (3, 52574440), (4, 39430830), (5, 31544664), (6, 26287220), (8, 19715415), (10, 15772332), (12, 13143610), (15, 10514888), (20, 7886166), (24, 6571805), (30, 5257444), (40, 3943083), (60, 2628722), (120, 1314361)]