155779980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2596333}}^1$

素因数の和:2596345

約数の個数: 24

約数和(自身を含む): 436184112

約数和(自身を除く): 280404132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2596333, 5192666, 7788999, 10385332, 12981665, 15577998, 25963330, 31155996, 38944995, 51926660, 77889990, 155779980]

約数ペア:

[(1, 155779980), (2, 77889990), (3, 51926660), (4, 38944995), (5, 31155996), (6, 25963330), (10, 15577998), (12, 12981665), (15, 10385332), (20, 7788999), (30, 5192666), (60, 2596333)]