1080012000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{90001}}^1$

素因数の和:90029

約数の個数: 96

約数和(自身を含む): 3538158624

約数和(自身を除く): 2458146624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 750, 800, 1000, 1200, 1500, 2000, 2400, 3000, 4000, 6000, 12000, 90001, 180002, 270003, 360004, 450005, 540006, 720008, 900010, 1080012, 1350015, 1440016, 1800020, 2160024, 2250025, 2700030, 2880032, 3600040, 4320048, 4500050, 5400060, 6750075, 7200080, 8640096, 9000100, 10800120, 11250125, 13500150, 14400160, 18000200, 21600240, 22500250, 27000300, 33750375, 36000400, 43200480, 45000500, 54000600, 67500750, 72000800, 90001000, 108001200, 135001500, 180002000, 216002400, 270003000, 360004000, 540006000, 1080012000]

約数ペア:

[(1, 1080012000), (2, 540006000), (3, 360004000), (4, 270003000), (5, 216002400), (6, 180002000), (8, 135001500), (10, 108001200), (12, 90001000), (15, 72000800), (16, 67500750), (20, 54000600), (24, 45000500), (25, 43200480), (30, 36000400), (32, 33750375), (40, 27000300), (48, 22500250), (50, 21600240), (60, 18000200), (75, 14400160), (80, 13500150), (96, 11250125), (100, 10800120), (120, 9000100), (125, 8640096), (150, 7200080), (160, 6750075), (200, 5400060), (240, 4500050), (250, 4320048), (300, 3600040), (375, 2880032), (400, 2700030), (480, 2250025), (500, 2160024), (600, 1800020), (750, 1440016), (800, 1350015), (1000, 1080012), (1200, 900010), (1500, 720008), (2000, 540006), (2400, 450005), (3000, 360004), (4000, 270003), (6000, 180002), (12000, 90001)]