28683720960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{1907}}^1\times {\mathrm{3917}}^1$

素因数の和:5848

約数の個数: 144

約数和(自身を含む): 91680071616

約数和(自身を除く): 62996350656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1907, 1920, 3814, 3840, 3917, 5721, 7628, 7834, 9535, 11442, 11751, 15256, 15668, 19070, 19585, 22884, 23502, 28605, 30512, 31336, 38140, 39170, 45768, 47004, 57210, 58755, 61024, 62672, 76280, 78340, 91536, 94008, 114420, 117510, 122048, 125344, 152560, 156680, 183072, 188016, 228840, 235020, 244096, 250688, 305120, 313360, 366144, 376032, 457680, 470040, 488192, 501376, 610240, 626720, 732288, 752064, 915360, 940080, 1002752, 1220480, 1253440, 1464576, 1504128, 1830720, 1880160, 2440960, 2506880, 3008256, 3661440, 3760320, 5013760, 7322880, 7469719, 7520640, 14939438, 15041280, 22409157, 29878876, 37348595, 44818314, 59757752, 74697190, 89636628, 112045785, 119515504, 149394380, 179273256, 224091570, 239031008, 298788760, 358546512, 448183140, 478062016, 597577520, 717093024, 896366280, 956124032, 1195155040, 1434186048, 1792732560, 1912248064, 2390310080, 2868372096, 3585465120, 4780620160, 5736744192, 7170930240, 9561240320, 14341860480, 28683720960]

約数ペア:

[(1, 28683720960), (2, 14341860480), (3, 9561240320), (4, 7170930240), (5, 5736744192), (6, 4780620160), (8, 3585465120), (10, 2868372096), (12, 2390310080), (15, 1912248064), (16, 1792732560), (20, 1434186048), (24, 1195155040), (30, 956124032), (32, 896366280), (40, 717093024), (48, 597577520), (60, 478062016), (64, 448183140), (80, 358546512), (96, 298788760), (120, 239031008), (128, 224091570), (160, 179273256), (192, 149394380), (240, 119515504), (256, 112045785), (320, 89636628), (384, 74697190), (480, 59757752), (640, 44818314), (768, 37348595), (960, 29878876), (1280, 22409157), (1907, 15041280), (1920, 14939438), (3814, 7520640), (3840, 7469719), (3917, 7322880), (5721, 5013760), (7628, 3760320), (7834, 3661440), (9535, 3008256), (11442, 2506880), (11751, 2440960), (15256, 1880160), (15668, 1830720), (19070, 1504128), (19585, 1464576), (22884, 1253440), (23502, 1220480), (28605, 1002752), (30512, 940080), (31336, 915360), (38140, 752064), (39170, 732288), (45768, 626720), (47004, 610240), (57210, 501376), (58755, 488192), (61024, 470040), (62672, 457680), (76280, 376032), (78340, 366144), (91536, 313360), (94008, 305120), (114420, 250688), (117510, 244096), (122048, 235020), (125344, 228840), (152560, 188016), (156680, 183072)]