64319040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1017

約数の個数: 168

約数和(自身を含む): 231087168

約数和(自身を除く): 166768128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 971, 1035, 1104, 1380, 1440, 1472, 1656, 1840, 1942, 2070, 2208, 2760, 2880, 2913, 3312, 3680, 3884, 4140, 4416, 4855, 5520, 5826, 6624, 7360, 7768, 8280, 8739, 9710, 11040, 11652, 13248, 14565, 15536, 16560, 17478, 19420, 22080, 22333, 23304, 29130, 31072, 33120, 34956, 38840, 43695, 44666, 46608, 58260, 62144, 66240, 66999, 69912, 77680, 87390, 89332, 93216, 111665, 116520, 133998, 139824, 155360, 174780, 178664, 186432, 200997, 223330, 233040, 267996, 279648, 310720, 334995, 349560, 357328, 401994, 446660, 466080, 535992, 559296, 669990, 699120, 714656, 803988, 893320, 932160, 1004985, 1071984, 1339980, 1398240, 1429312, 1607976, 1786640, 2009970, 2143968, 2679960, 2796480, 3215952, 3573280, 4019940, 4287936, 5359920, 6431904, 7146560, 8039880, 10719840, 12863808, 16079760, 21439680, 32159520, 64319040]

約数ペア:

[(1, 64319040), (2, 32159520), (3, 21439680), (4, 16079760), (5, 12863808), (6, 10719840), (8, 8039880), (9, 7146560), (10, 6431904), (12, 5359920), (15, 4287936), (16, 4019940), (18, 3573280), (20, 3215952), (23, 2796480), (24, 2679960), (30, 2143968), (32, 2009970), (36, 1786640), (40, 1607976), (45, 1429312), (46, 1398240), (48, 1339980), (60, 1071984), (64, 1004985), (69, 932160), (72, 893320), (80, 803988), (90, 714656), (92, 699120), (96, 669990), (115, 559296), (120, 535992), (138, 466080), (144, 446660), (160, 401994), (180, 357328), (184, 349560), (192, 334995), (207, 310720), (230, 279648), (240, 267996), (276, 233040), (288, 223330), (320, 200997), (345, 186432), (360, 178664), (368, 174780), (414, 155360), (460, 139824), (480, 133998), (552, 116520), (576, 111665), (690, 93216), (720, 89332), (736, 87390), (828, 77680), (920, 69912), (960, 66999), (971, 66240), (1035, 62144), (1104, 58260), (1380, 46608), (1440, 44666), (1472, 43695), (1656, 38840), (1840, 34956), (1942, 33120), (2070, 31072), (2208, 29130), (2760, 23304), (2880, 22333), (2913, 22080), (3312, 19420), (3680, 17478), (3884, 16560), (4140, 15536), (4416, 14565), (4855, 13248), (5520, 11652), (5826, 11040), (6624, 9710), (7360, 8739), (7768, 8280)]