1560145920

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:478

約数の個数: 208

約数和(自身を含む): 5079730560

約数和(自身を除く): 3519584640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 256, 268, 320, 335, 379, 384, 402, 480, 512, 536, 640, 670, 758, 768, 804, 960, 1005, 1024, 1072, 1137, 1280, 1340, 1516, 1536, 1608, 1895, 1920, 2010, 2048, 2144, 2274, 2560, 2680, 3032, 3072, 3216, 3790, 3840, 4020, 4096, 4288, 4548, 5120, 5360, 5685, 6064, 6144, 6432, 7580, 7680, 8040, 8576, 9096, 10240, 10720, 11370, 12128, 12288, 12864, 15160, 15360, 16080, 17152, 18192, 20480, 21440, 22740, 24256, 25393, 25728, 30320, 30720, 32160, 34304, 36384, 42880, 45480, 48512, 50786, 51456, 60640, 61440, 64320, 68608, 72768, 76179, 85760, 90960, 97024, 101572, 102912, 121280, 126965, 128640, 137216, 145536, 152358, 171520, 181920, 194048, 203144, 205824, 242560, 253930, 257280, 274432, 291072, 304716, 343040, 363840, 380895, 388096, 406288, 411648, 485120, 507860, 514560, 582144, 609432, 686080, 727680, 761790, 776192, 812576, 823296, 970240, 1015720, 1029120, 1164288, 1218864, 1372160, 1455360, 1523580, 1552384, 1625152, 1940480, 2031440, 2058240, 2328576, 2437728, 2910720, 3047160, 3250304, 3880960, 4062880, 4116480, 4657152, 4875456, 5821440, 6094320, 6500608, 7761920, 8125760, 9750912, 11642880, 12188640, 13001216, 16251520, 19501824, 23285760, 24377280, 26002432, 32503040, 39003648, 48754560, 52004864, 65006080, 78007296, 97509120, 104009728, 130012160, 156014592, 195018240, 260024320, 312029184, 390036480, 520048640, 780072960, 1560145920]

約数ペア:

[(1, 1560145920), (2, 780072960), (3, 520048640), (4, 390036480), (5, 312029184), (6, 260024320), (8, 195018240), (10, 156014592), (12, 130012160), (15, 104009728), (16, 97509120), (20, 78007296), (24, 65006080), (30, 52004864), (32, 48754560), (40, 39003648), (48, 32503040), (60, 26002432), (64, 24377280), (67, 23285760), (80, 19501824), (96, 16251520), (120, 13001216), (128, 12188640), (134, 11642880), (160, 9750912), (192, 8125760), (201, 7761920), (240, 6500608), (256, 6094320), (268, 5821440), (320, 4875456), (335, 4657152), (379, 4116480), (384, 4062880), (402, 3880960), (480, 3250304), (512, 3047160), (536, 2910720), (640, 2437728), (670, 2328576), (758, 2058240), (768, 2031440), (804, 1940480), (960, 1625152), (1005, 1552384), (1024, 1523580), (1072, 1455360), (1137, 1372160), (1280, 1218864), (1340, 1164288), (1516, 1029120), (1536, 1015720), (1608, 970240), (1895, 823296), (1920, 812576), (2010, 776192), (2048, 761790), (2144, 727680), (2274, 686080), (2560, 609432), (2680, 582144), (3032, 514560), (3072, 507860), (3216, 485120), (3790, 411648), (3840, 406288), (4020, 388096), (4096, 380895), (4288, 363840), (4548, 343040), (5120, 304716), (5360, 291072), (5685, 274432), (6064, 257280), (6144, 253930), (6432, 242560), (7580, 205824), (7680, 203144), (8040, 194048), (8576, 181920), (9096, 171520), (10240, 152358), (10720, 145536), (11370, 137216), (12128, 128640), (12288, 126965), (12864, 121280), (15160, 102912), (15360, 101572), (16080, 97024), (17152, 90960), (18192, 85760), (20480, 76179), (21440, 72768), (22740, 68608), (24256, 64320), (25393, 61440), (25728, 60640), (30320, 51456), (30720, 50786), (32160, 48512), (34304, 45480), (36384, 42880)]