18472920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{153941}}^1$

素因数の和:153955

約数の個数: 32

約数和(自身を含む): 55419120

約数和(自身を除く): 36946200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 153941, 307882, 461823, 615764, 769705, 923646, 1231528, 1539410, 1847292, 2309115, 3078820, 3694584, 4618230, 6157640, 9236460, 18472920]

約数ペア:

[(1, 18472920), (2, 9236460), (3, 6157640), (4, 4618230), (5, 3694584), (6, 3078820), (8, 2309115), (10, 1847292), (12, 1539410), (15, 1231528), (20, 923646), (24, 769705), (30, 615764), (40, 461823), (60, 307882), (120, 153941)]