1262880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{877}}^1$

素因数の和:898

約数の個数: 72

約数和(自身を含む): 4314492

約数和(自身を除く): 3051612

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, 877, 1440, 1754, 2631, 3508, 4385, 5262, 7016, 7893, 8770, 10524, 13155, 14032, 15786, 17540, 21048, 26310, 28064, 31572, 35080, 39465, 42096, 52620, 63144, 70160, 78930, 84192, 105240, 126288, 140320, 157860, 210480, 252576, 315720, 420960, 631440, 1262880]

約数ペア:

[(1, 1262880), (2, 631440), (3, 420960), (4, 315720), (5, 252576), (6, 210480), (8, 157860), (9, 140320), (10, 126288), (12, 105240), (15, 84192), (16, 78930), (18, 70160), (20, 63144), (24, 52620), (30, 42096), (32, 39465), (36, 35080), (40, 31572), (45, 28064), (48, 26310), (60, 21048), (72, 17540), (80, 15786), (90, 14032), (96, 13155), (120, 10524), (144, 8770), (160, 7893), (180, 7016), (240, 5262), (288, 4385), (360, 3508), (480, 2631), (720, 1754), (877, 1440)]