810720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{563}}^1$

素因数の和:584

約数の個数: 72

約数和(自身を含む): 2771496

約数和(自身を除く): 1960776

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, 563, 720, 1126, 1440, 1689, 2252, 2815, 3378, 4504, 5067, 5630, 6756, 8445, 9008, 10134, 11260, 13512, 16890, 18016, 20268, 22520, 25335, 27024, 33780, 40536, 45040, 50670, 54048, 67560, 81072, 90080, 101340, 135120, 162144, 202680, 270240, 405360, 810720]

約数ペア:

[(1, 810720), (2, 405360), (3, 270240), (4, 202680), (5, 162144), (6, 135120), (8, 101340), (9, 90080), (10, 81072), (12, 67560), (15, 54048), (16, 50670), (18, 45040), (20, 40536), (24, 33780), (30, 27024), (32, 25335), (36, 22520), (40, 20268), (45, 18016), (48, 16890), (60, 13512), (72, 11260), (80, 10134), (90, 9008), (96, 8445), (120, 6756), (144, 5630), (160, 5067), (180, 4504), (240, 3378), (288, 2815), (360, 2252), (480, 1689), (563, 1440), (720, 1126)]