54865920

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:98

約数の個数: 208

約数和(自身を含む): 188720640

約数和(自身を除く): 133854720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 47, 48, 57, 60, 64, 76, 80, 94, 95, 96, 114, 120, 128, 141, 152, 160, 188, 190, 192, 228, 235, 240, 256, 282, 285, 304, 320, 376, 380, 384, 456, 470, 480, 512, 564, 570, 608, 640, 705, 752, 760, 768, 893, 912, 940, 960, 1024, 1128, 1140, 1216, 1280, 1410, 1504, 1520, 1536, 1786, 1824, 1880, 1920, 2048, 2256, 2280, 2432, 2560, 2679, 2820, 3008, 3040, 3072, 3572, 3648, 3760, 3840, 4096, 4465, 4512, 4560, 4864, 5120, 5358, 5640, 6016, 6080, 6144, 7144, 7296, 7520, 7680, 8930, 9024, 9120, 9728, 10240, 10716, 11280, 12032, 12160, 12288, 13395, 14288, 14592, 15040, 15360, 17860, 18048, 18240, 19456, 20480, 21432, 22560, 24064, 24320, 26790, 28576, 29184, 30080, 30720, 35720, 36096, 36480, 38912, 42864, 45120, 48128, 48640, 53580, 57152, 58368, 60160, 61440, 71440, 72192, 72960, 77824, 85728, 90240, 96256, 97280, 107160, 114304, 116736, 120320, 142880, 144384, 145920, 171456, 180480, 192512, 194560, 214320, 228608, 233472, 240640, 285760, 288768, 291840, 342912, 360960, 389120, 428640, 457216, 481280, 571520, 577536, 583680, 685824, 721920, 857280, 914432, 962560, 1143040, 1167360, 1371648, 1443840, 1714560, 1828864, 2286080, 2743296, 2887680, 3429120, 3657728, 4572160, 5486592, 6858240, 9144320, 10973184, 13716480, 18288640, 27432960, 54865920]

約数ペア:

[(1, 54865920), (2, 27432960), (3, 18288640), (4, 13716480), (5, 10973184), (6, 9144320), (8, 6858240), (10, 5486592), (12, 4572160), (15, 3657728), (16, 3429120), (19, 2887680), (20, 2743296), (24, 2286080), (30, 1828864), (32, 1714560), (38, 1443840), (40, 1371648), (47, 1167360), (48, 1143040), (57, 962560), (60, 914432), (64, 857280), (76, 721920), (80, 685824), (94, 583680), (95, 577536), (96, 571520), (114, 481280), (120, 457216), (128, 428640), (141, 389120), (152, 360960), (160, 342912), (188, 291840), (190, 288768), (192, 285760), (228, 240640), (235, 233472), (240, 228608), (256, 214320), (282, 194560), (285, 192512), (304, 180480), (320, 171456), (376, 145920), (380, 144384), (384, 142880), (456, 120320), (470, 116736), (480, 114304), (512, 107160), (564, 97280), (570, 96256), (608, 90240), (640, 85728), (705, 77824), (752, 72960), (760, 72192), (768, 71440), (893, 61440), (912, 60160), (940, 58368), (960, 57152), (1024, 53580), (1128, 48640), (1140, 48128), (1216, 45120), (1280, 42864), (1410, 38912), (1504, 36480), (1520, 36096), (1536, 35720), (1786, 30720), (1824, 30080), (1880, 29184), (1920, 28576), (2048, 26790), (2256, 24320), (2280, 24064), (2432, 22560), (2560, 21432), (2679, 20480), (2820, 19456), (3008, 18240), (3040, 18048), (3072, 17860), (3572, 15360), (3648, 15040), (3760, 14592), (3840, 14288), (4096, 13395), (4465, 12288), (4512, 12160), (4560, 12032), (4864, 11280), (5120, 10716), (5358, 10240), (5640, 9728), (6016, 9120), (6080, 9024), (6144, 8930), (7144, 7680), (7296, 7520)]