27600720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{2347}}^1$

素因数の和:2377

約数の個数: 120

約数和(自身を含む): 99573984

約数和(自身を除く): 71973264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2347, 2352, 2940, 3920, 4694, 5880, 7041, 9388, 11735, 11760, 14082, 16429, 18776, 23470, 28164, 32858, 35205, 37552, 46940, 49287, 56328, 65716, 70410, 82145, 93880, 98574, 112656, 115003, 131432, 140820, 164290, 187760, 197148, 230006, 246435, 262864, 281640, 328580, 345009, 394296, 460012, 492870, 563280, 575015, 657160, 690018, 788592, 920024, 985740, 1150030, 1314320, 1380036, 1725045, 1840048, 1971480, 2300060, 2760072, 3450090, 3942960, 4600120, 5520144, 6900180, 9200240, 13800360, 27600720]

約数ペア:

[(1, 27600720), (2, 13800360), (3, 9200240), (4, 6900180), (5, 5520144), (6, 4600120), (7, 3942960), (8, 3450090), (10, 2760072), (12, 2300060), (14, 1971480), (15, 1840048), (16, 1725045), (20, 1380036), (21, 1314320), (24, 1150030), (28, 985740), (30, 920024), (35, 788592), (40, 690018), (42, 657160), (48, 575015), (49, 563280), (56, 492870), (60, 460012), (70, 394296), (80, 345009), (84, 328580), (98, 281640), (105, 262864), (112, 246435), (120, 230006), (140, 197148), (147, 187760), (168, 164290), (196, 140820), (210, 131432), (240, 115003), (245, 112656), (280, 98574), (294, 93880), (336, 82145), (392, 70410), (420, 65716), (490, 56328), (560, 49287), (588, 46940), (735, 37552), (784, 35205), (840, 32858), (980, 28164), (1176, 23470), (1470, 18776), (1680, 16429), (1960, 14082), (2347, 11760), (2352, 11735), (2940, 9388), (3920, 7041), (4694, 5880)]