720004800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{150001}}^1$

素因数の和:150026

約数の個数: 84

約数和(自身を含む): 2362231496

約数和(自身を除く): 1642226696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 150001, 300002, 450003, 600004, 750005, 900006, 1200008, 1500010, 1800012, 2250015, 2400016, 3000020, 3600024, 3750025, 4500030, 4800032, 6000040, 7200048, 7500050, 9000060, 9600064, 11250075, 12000080, 14400096, 15000100, 18000120, 22500150, 24000160, 28800192, 30000200, 36000240, 45000300, 48000320, 60000400, 72000480, 90000600, 120000800, 144000960, 180001200, 240001600, 360002400, 720004800]

約数ペア:

[(1, 720004800), (2, 360002400), (3, 240001600), (4, 180001200), (5, 144000960), (6, 120000800), (8, 90000600), (10, 72000480), (12, 60000400), (15, 48000320), (16, 45000300), (20, 36000240), (24, 30000200), (25, 28800192), (30, 24000160), (32, 22500150), (40, 18000120), (48, 15000100), (50, 14400096), (60, 12000080), (64, 11250075), (75, 9600064), (80, 9000060), (96, 7500050), (100, 7200048), (120, 6000040), (150, 4800032), (160, 4500030), (192, 3750025), (200, 3600024), (240, 3000020), (300, 2400016), (320, 2250015), (400, 1800012), (480, 1500010), (600, 1200008), (800, 900006), (960, 750005), (1200, 600004), (1600, 450003), (2400, 300002), (4800, 150001)]