156448920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1303741}}^1$

素因数の和:1303755

約数の個数: 32

約数和(自身を含む): 469347120

約数和(自身を除く): 312898200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1303741, 2607482, 3911223, 5214964, 6518705, 7822446, 10429928, 13037410, 15644892, 19556115, 26074820, 31289784, 39112230, 52149640, 78224460, 156448920]

約数ペア:

[(1, 156448920), (2, 78224460), (3, 52149640), (4, 39112230), (5, 31289784), (6, 26074820), (8, 19556115), (10, 15644892), (12, 13037410), (15, 10429928), (20, 7822446), (24, 6518705), (30, 5214964), (40, 3911223), (60, 2607482), (120, 1303741)]