8010720

素因数分解:

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

素因数の和:5584

約数の個数: 72

約数和(自身を含む): 27341496

約数和(自身を除く): 19330776

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 5563, 11126, 16689, 22252, 27815, 33378, 44504, 50067, 55630, 66756, 83445, 89008, 100134, 111260, 133512, 166890, 178016, 200268, 222520, 250335, 267024, 333780, 400536, 445040, 500670, 534048, 667560, 801072, 890080, 1001340, 1335120, 1602144, 2002680, 2670240, 4005360, 8010720]

約数ペア:

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