2015400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{3359}}^1$

素因数の和:3378

約数の個数: 48

約数和(自身を含む): 6249600

約数和(自身を除く): 4234200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 3359, 6718, 10077, 13436, 16795, 20154, 26872, 33590, 40308, 50385, 67180, 80616, 83975, 100770, 134360, 167950, 201540, 251925, 335900, 403080, 503850, 671800, 1007700, 2015400]

約数ペア:

[(1, 2015400), (2, 1007700), (3, 671800), (4, 503850), (5, 403080), (6, 335900), (8, 251925), (10, 201540), (12, 167950), (15, 134360), (20, 100770), (24, 83975), (25, 80616), (30, 67180), (40, 50385), (50, 40308), (60, 33590), (75, 26872), (100, 20154), (120, 16795), (150, 13436), (200, 10077), (300, 6718), (600, 3359)]