1551169440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{119689}}^1$

素因数の和:119716

約数の個数: 120

約数和(自身を含む): 5474381220

約数和(自身を除く): 3923211780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 119689, 239378, 359067, 478756, 598445, 718134, 957512, 1077201, 1196890, 1436268, 1795335, 1915024, 2154402, 2393780, 2872536, 3231603, 3590670, 3830048, 4308804, 4787560, 5386005, 5745072, 6463206, 7181340, 8617608, 9575120, 9694809, 10772010, 11490144, 12926412, 14362680, 16158015, 17235216, 19150240, 19389618, 21544020, 25852824, 28725360, 32316030, 34470432, 38779236, 43088040, 48474045, 51705648, 57450720, 64632060, 77558472, 86176080, 96948090, 103411296, 129264120, 155116944, 172352160, 193896180, 258528240, 310233888, 387792360, 517056480, 775584720, 1551169440]

約数ペア:

[(1, 1551169440), (2, 775584720), (3, 517056480), (4, 387792360), (5, 310233888), (6, 258528240), (8, 193896180), (9, 172352160), (10, 155116944), (12, 129264120), (15, 103411296), (16, 96948090), (18, 86176080), (20, 77558472), (24, 64632060), (27, 57450720), (30, 51705648), (32, 48474045), (36, 43088040), (40, 38779236), (45, 34470432), (48, 32316030), (54, 28725360), (60, 25852824), (72, 21544020), (80, 19389618), (81, 19150240), (90, 17235216), (96, 16158015), (108, 14362680), (120, 12926412), (135, 11490144), (144, 10772010), (160, 9694809), (162, 9575120), (180, 8617608), (216, 7181340), (240, 6463206), (270, 5745072), (288, 5386005), (324, 4787560), (360, 4308804), (405, 3830048), (432, 3590670), (480, 3231603), (540, 2872536), (648, 2393780), (720, 2154402), (810, 1915024), (864, 1795335), (1080, 1436268), (1296, 1196890), (1440, 1077201), (1620, 957512), (2160, 718134), (2592, 598445), (3240, 478756), (4320, 359067), (6480, 239378), (12960, 119689)]