992400480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{689167}}^1$

素因数の和:689188

約数の個数: 72

約数和(自身を含む): 3386571552

約数和(自身を除く): 2394171072

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, 689167, 1378334, 2067501, 2756668, 3445835, 4135002, 5513336, 6202503, 6891670, 8270004, 10337505, 11026672, 12405006, 13783340, 16540008, 20675010, 22053344, 24810012, 27566680, 31012515, 33080016, 41350020, 49620024, 55133360, 62025030, 66160032, 82700040, 99240048, 110266720, 124050060, 165400080, 198480096, 248100120, 330800160, 496200240, 992400480]

約数ペア:

[(1, 992400480), (2, 496200240), (3, 330800160), (4, 248100120), (5, 198480096), (6, 165400080), (8, 124050060), (9, 110266720), (10, 99240048), (12, 82700040), (15, 66160032), (16, 62025030), (18, 55133360), (20, 49620024), (24, 41350020), (30, 33080016), (32, 31012515), (36, 27566680), (40, 24810012), (45, 22053344), (48, 20675010), (60, 16540008), (72, 13783340), (80, 12405006), (90, 11026672), (96, 10337505), (120, 8270004), (144, 6891670), (160, 6202503), (180, 5513336), (240, 4135002), (288, 3445835), (360, 2756668), (480, 2067501), (720, 1378334), (1440, 689167)]