402000600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{670001}}^1$

素因数の和:670020

約数の個数: 48

約数和(自身を含む): 1246203720

約数和(自身を除く): 844203120

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, 670001, 1340002, 2010003, 2680004, 3350005, 4020006, 5360008, 6700010, 8040012, 10050015, 13400020, 16080024, 16750025, 20100030, 26800040, 33500050, 40200060, 50250075, 67000100, 80400120, 100500150, 134000200, 201000300, 402000600]

約数ペア:

[(1, 402000600), (2, 201000300), (3, 134000200), (4, 100500150), (5, 80400120), (6, 67000100), (8, 50250075), (10, 40200060), (12, 33500050), (15, 26800040), (20, 20100030), (24, 16750025), (25, 16080024), (30, 13400020), (40, 10050015), (50, 8040012), (60, 6700010), (75, 5360008), (100, 4020006), (120, 3350005), (150, 2680004), (200, 2010003), (300, 1340002), (600, 670001)]