76178880

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{2939}}^1$

素因数の和:2968

約数の個数: 140

約数和(自身を含む): 271073880

約数和(自身を除く): 194895000

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 2939, 3240, 4320, 5184, 5878, 6480, 8640, 8817, 11756, 12960, 14695, 17634, 23512, 25920, 26451, 29390, 35268, 44085, 47024, 52902, 58780, 70536, 79353, 88170, 94048, 105804, 117560, 132255, 141072, 158706, 176340, 188096, 211608, 235120, 238059, 264510, 282144, 317412, 352680, 396765, 423216, 470240, 476118, 529020, 564288, 634824, 705360, 793530, 846432, 940480, 952236, 1058040, 1190295, 1269648, 1410720, 1587060, 1692864, 1904472, 2116080, 2380590, 2539296, 2821440, 3174120, 3808944, 4232160, 4761180, 5078592, 6348240, 7617888, 8464320, 9522360, 12696480, 15235776, 19044720, 25392960, 38089440, 76178880]

約数ペア:

[(1, 76178880), (2, 38089440), (3, 25392960), (4, 19044720), (5, 15235776), (6, 12696480), (8, 9522360), (9, 8464320), (10, 7617888), (12, 6348240), (15, 5078592), (16, 4761180), (18, 4232160), (20, 3808944), (24, 3174120), (27, 2821440), (30, 2539296), (32, 2380590), (36, 2116080), (40, 1904472), (45, 1692864), (48, 1587060), (54, 1410720), (60, 1269648), (64, 1190295), (72, 1058040), (80, 952236), (81, 940480), (90, 846432), (96, 793530), (108, 705360), (120, 634824), (135, 564288), (144, 529020), (160, 476118), (162, 470240), (180, 423216), (192, 396765), (216, 352680), (240, 317412), (270, 282144), (288, 264510), (320, 238059), (324, 235120), (360, 211608), (405, 188096), (432, 176340), (480, 158706), (540, 141072), (576, 132255), (648, 117560), (720, 105804), (810, 94048), (864, 88170), (960, 79353), (1080, 70536), (1296, 58780), (1440, 52902), (1620, 47024), (1728, 44085), (2160, 35268), (2592, 29390), (2880, 26451), (2939, 25920), (3240, 23512), (4320, 17634), (5184, 14695), (5878, 12960), (6480, 11756), (8640, 8817)]