21961666560

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1319}}^1$

素因数の和:1622

約数の個数: 208

約数和(自身を含む): 70581519360

約数和(自身を除く): 48619852800

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, 271, 320, 384, 480, 512, 542, 640, 768, 813, 960, 1024, 1084, 1280, 1319, 1355, 1536, 1626, 1920, 2048, 2168, 2560, 2638, 2710, 3072, 3252, 3840, 3957, 4065, 4096, 4336, 5120, 5276, 5420, 6144, 6504, 6595, 7680, 7914, 8130, 8672, 10240, 10552, 10840, 12288, 13008, 13190, 15360, 15828, 16260, 17344, 19785, 20480, 21104, 21680, 26016, 26380, 30720, 31656, 32520, 34688, 39570, 42208, 43360, 52032, 52760, 61440, 63312, 65040, 69376, 79140, 84416, 86720, 104064, 105520, 126624, 130080, 138752, 158280, 168832, 173440, 208128, 211040, 253248, 260160, 277504, 316560, 337664, 346880, 357449, 416256, 422080, 506496, 520320, 555008, 633120, 675328, 693760, 714898, 832512, 844160, 1012992, 1040640, 1072347, 1110016, 1266240, 1350656, 1387520, 1429796, 1665024, 1688320, 1787245, 2025984, 2081280, 2144694, 2532480, 2701312, 2775040, 2859592, 3330048, 3376640, 3574490, 4051968, 4162560, 4289388, 5064960, 5361735, 5402624, 5550080, 5719184, 6753280, 7148980, 8103936, 8325120, 8578776, 10129920, 10723470, 11438368, 13506560, 14297960, 16207872, 16650240, 17157552, 20259840, 21446940, 22876736, 27013120, 28595920, 34315104, 40519680, 42893880, 45753472, 57191840, 68630208, 81039360, 85787760, 91506944, 114383680, 137260416, 171575520, 183013888, 228767360, 274520832, 343151040, 366027776, 457534720, 549041664, 686302080, 732055552, 915069440, 1098083328, 1372604160, 1464111104, 1830138880, 2196166656, 2745208320, 3660277760, 4392333312, 5490416640, 7320555520, 10980833280, 21961666560]

約数ペア:

[(1, 21961666560), (2, 10980833280), (3, 7320555520), (4, 5490416640), (5, 4392333312), (6, 3660277760), (8, 2745208320), (10, 2196166656), (12, 1830138880), (15, 1464111104), (16, 1372604160), (20, 1098083328), (24, 915069440), (30, 732055552), (32, 686302080), (40, 549041664), (48, 457534720), (60, 366027776), (64, 343151040), (80, 274520832), (96, 228767360), (120, 183013888), (128, 171575520), (160, 137260416), (192, 114383680), (240, 91506944), (256, 85787760), (271, 81039360), (320, 68630208), (384, 57191840), (480, 45753472), (512, 42893880), (542, 40519680), (640, 34315104), (768, 28595920), (813, 27013120), (960, 22876736), (1024, 21446940), (1084, 20259840), (1280, 17157552), (1319, 16650240), (1355, 16207872), (1536, 14297960), (1626, 13506560), (1920, 11438368), (2048, 10723470), (2168, 10129920), (2560, 8578776), (2638, 8325120), (2710, 8103936), (3072, 7148980), (3252, 6753280), (3840, 5719184), (3957, 5550080), (4065, 5402624), (4096, 5361735), (4336, 5064960), (5120, 4289388), (5276, 4162560), (5420, 4051968), (6144, 3574490), (6504, 3376640), (6595, 3330048), (7680, 2859592), (7914, 2775040), (8130, 2701312), (8672, 2532480), (10240, 2144694), (10552, 2081280), (10840, 2025984), (12288, 1787245), (13008, 1688320), (13190, 1665024), (15360, 1429796), (15828, 1387520), (16260, 1350656), (17344, 1266240), (19785, 1110016), (20480, 1072347), (21104, 1040640), (21680, 1012992), (26016, 844160), (26380, 832512), (30720, 714898), (31656, 693760), (32520, 675328), (34688, 633120), (39570, 555008), (42208, 520320), (43360, 506496), (52032, 422080), (52760, 416256), (61440, 357449), (63312, 346880), (65040, 337664), (69376, 316560), (79140, 277504), (84416, 260160), (86720, 253248), (104064, 211040), (105520, 208128), (126624, 173440), (130080, 168832), (138752, 158280)]