16021440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{5563}}^1$

素因数の和:5586

約数の個数: 84

約数和(自身を含む): 55116984

約数和(自身を除く): 39095544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 5563, 11126, 16689, 22252, 27815, 33378, 44504, 50067, 55630, 66756, 83445, 89008, 100134, 111260, 133512, 166890, 178016, 200268, 222520, 250335, 267024, 333780, 356032, 400536, 445040, 500670, 534048, 667560, 801072, 890080, 1001340, 1068096, 1335120, 1602144, 1780160, 2002680, 2670240, 3204288, 4005360, 5340480, 8010720, 16021440]

約数ペア:

[(1, 16021440), (2, 8010720), (3, 5340480), (4, 4005360), (5, 3204288), (6, 2670240), (8, 2002680), (9, 1780160), (10, 1602144), (12, 1335120), (15, 1068096), (16, 1001340), (18, 890080), (20, 801072), (24, 667560), (30, 534048), (32, 500670), (36, 445040), (40, 400536), (45, 356032), (48, 333780), (60, 267024), (64, 250335), (72, 222520), (80, 200268), (90, 178016), (96, 166890), (120, 133512), (144, 111260), (160, 100134), (180, 89008), (192, 83445), (240, 66756), (288, 55630), (320, 50067), (360, 44504), (480, 33378), (576, 27815), (720, 22252), (960, 16689), (1440, 11126), (2880, 5563)]