1251127680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59239}}^1$

素因数の和:59272

約数の個数: 128

約数和(自身を含む): 4350585600

約数和(自身を除く): 3099457920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 59239, 118478, 177717, 236956, 296195, 355434, 473912, 592390, 651629, 710868, 888585, 947824, 1184780, 1303258, 1421736, 1777170, 1895648, 1954887, 2369560, 2606516, 2843472, 3258145, 3554340, 3791296, 3909774, 4739120, 5213032, 5686944, 6516290, 7108680, 7582592, 7819548, 9478240, 9774435, 10426064, 11373888, 13032580, 14217360, 15639096, 18956480, 19548870, 20852128, 22747776, 26065160, 28434720, 31278192, 37912960, 39097740, 41704256, 52130320, 56869440, 62556384, 78195480, 83408512, 104260640, 113738880, 125112768, 156390960, 208521280, 250225536, 312781920, 417042560, 625563840, 1251127680]

約数ペア:

[(1, 1251127680), (2, 625563840), (3, 417042560), (4, 312781920), (5, 250225536), (6, 208521280), (8, 156390960), (10, 125112768), (11, 113738880), (12, 104260640), (15, 83408512), (16, 78195480), (20, 62556384), (22, 56869440), (24, 52130320), (30, 41704256), (32, 39097740), (33, 37912960), (40, 31278192), (44, 28434720), (48, 26065160), (55, 22747776), (60, 20852128), (64, 19548870), (66, 18956480), (80, 15639096), (88, 14217360), (96, 13032580), (110, 11373888), (120, 10426064), (128, 9774435), (132, 9478240), (160, 7819548), (165, 7582592), (176, 7108680), (192, 6516290), (220, 5686944), (240, 5213032), (264, 4739120), (320, 3909774), (330, 3791296), (352, 3554340), (384, 3258145), (440, 2843472), (480, 2606516), (528, 2369560), (640, 1954887), (660, 1895648), (704, 1777170), (880, 1421736), (960, 1303258), (1056, 1184780), (1320, 947824), (1408, 888585), (1760, 710868), (1920, 651629), (2112, 592390), (2640, 473912), (3520, 355434), (4224, 296195), (5280, 236956), (7040, 177717), (10560, 118478), (21120, 59239)]