90000600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{150001}}^1$

素因数の和:150020

約数の個数: 48

約数和(自身を含む): 279003720

約数和(自身を除く): 189003120

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, 150001, 300002, 450003, 600004, 750005, 900006, 1200008, 1500010, 1800012, 2250015, 3000020, 3600024, 3750025, 4500030, 6000040, 7500050, 9000060, 11250075, 15000100, 18000120, 22500150, 30000200, 45000300, 90000600]

約数ペア:

[(1, 90000600), (2, 45000300), (3, 30000200), (4, 22500150), (5, 18000120), (6, 15000100), (8, 11250075), (10, 9000060), (12, 7500050), (15, 6000040), (20, 4500030), (24, 3750025), (25, 3600024), (30, 3000020), (40, 2250015), (50, 1800012), (60, 1500010), (75, 1200008), (100, 900006), (120, 750005), (150, 600004), (200, 450003), (300, 300002), (600, 150001)]