2963720320

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22157}}^1$

素因数の和:22206

約数の個数: 128

約数和(自身を含む): 8136417600

約数和(自身を除く): 5172697280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 640, 704, 760, 836, 880, 1045, 1216, 1408, 1520, 1672, 1760, 2090, 2432, 3040, 3344, 3520, 4180, 6080, 6688, 7040, 8360, 12160, 13376, 16720, 22157, 26752, 33440, 44314, 66880, 88628, 110785, 133760, 177256, 221570, 243727, 354512, 420983, 443140, 487454, 709024, 841966, 886280, 974908, 1218635, 1418048, 1683932, 1772560, 1949816, 2104915, 2437270, 2836096, 3367864, 3545120, 3899632, 4209830, 4630813, 4874540, 6735728, 7090240, 7799264, 8419660, 9261626, 9749080, 13471456, 14180480, 15598528, 16839320, 18523252, 19498160, 23154065, 26942912, 31197056, 33678640, 37046504, 38996320, 46308130, 53885824, 67357280, 74093008, 77992640, 92616260, 134714560, 148186016, 155985280, 185232520, 269429120, 296372032, 370465040, 592744064, 740930080, 1481860160, 2963720320]

約数ペア:

[(1, 2963720320), (2, 1481860160), (4, 740930080), (5, 592744064), (8, 370465040), (10, 296372032), (11, 269429120), (16, 185232520), (19, 155985280), (20, 148186016), (22, 134714560), (32, 92616260), (38, 77992640), (40, 74093008), (44, 67357280), (55, 53885824), (64, 46308130), (76, 38996320), (80, 37046504), (88, 33678640), (95, 31197056), (110, 26942912), (128, 23154065), (152, 19498160), (160, 18523252), (176, 16839320), (190, 15598528), (209, 14180480), (220, 13471456), (304, 9749080), (320, 9261626), (352, 8419660), (380, 7799264), (418, 7090240), (440, 6735728), (608, 4874540), (640, 4630813), (704, 4209830), (760, 3899632), (836, 3545120), (880, 3367864), (1045, 2836096), (1216, 2437270), (1408, 2104915), (1520, 1949816), (1672, 1772560), (1760, 1683932), (2090, 1418048), (2432, 1218635), (3040, 974908), (3344, 886280), (3520, 841966), (4180, 709024), (6080, 487454), (6688, 443140), (7040, 420983), (8360, 354512), (12160, 243727), (13376, 221570), (16720, 177256), (22157, 133760), (26752, 110785), (33440, 88628), (44314, 66880)]