155347260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2589121}}^1$

素因数の和:2589133

約数の個数: 24

約数和(自身を含む): 434972496

約数和(自身を除く): 279625236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2589121, 5178242, 7767363, 10356484, 12945605, 15534726, 25891210, 31069452, 38836815, 51782420, 77673630, 155347260]

約数ペア:

[(1, 155347260), (2, 77673630), (3, 51782420), (4, 38836815), (5, 31069452), (6, 25891210), (10, 15534726), (12, 12945605), (15, 10356484), (20, 7767363), (30, 5178242), (60, 2589121)]