153802920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1281691}}^1$

素因数の和:1281705

約数の個数: 32

約数和(自身を含む): 461409120

約数和(自身を除く): 307606200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1281691, 2563382, 3845073, 5126764, 6408455, 7690146, 10253528, 12816910, 15380292, 19225365, 25633820, 30760584, 38450730, 51267640, 76901460, 153802920]

約数ペア:

[(1, 153802920), (2, 76901460), (3, 51267640), (4, 38450730), (5, 30760584), (6, 25633820), (8, 19225365), (10, 15380292), (12, 12816910), (15, 10253528), (20, 7690146), (24, 6408455), (30, 5126764), (40, 3845073), (60, 2563382), (120, 1281691)]