39678727680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20749}}^1$

素因数の和:20861

約数の個数: 240

約数和(自身を含む): 139080942000

約数和(自身を除く): 99402214320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 128, 144, 160, 166, 180, 192, 240, 249, 256, 288, 320, 332, 360, 384, 415, 480, 498, 512, 576, 640, 664, 720, 747, 768, 830, 960, 996, 1152, 1245, 1280, 1328, 1440, 1494, 1536, 1660, 1920, 1992, 2304, 2490, 2560, 2656, 2880, 2988, 3320, 3735, 3840, 3984, 4608, 4980, 5312, 5760, 5976, 6640, 7470, 7680, 7968, 9960, 10624, 11520, 11952, 13280, 14940, 15936, 19920, 20749, 21248, 23040, 23904, 26560, 29880, 31872, 39840, 41498, 42496, 47808, 53120, 59760, 62247, 63744, 79680, 82996, 95616, 103745, 106240, 119520, 124494, 127488, 159360, 165992, 186741, 191232, 207490, 212480, 239040, 248988, 311235, 318720, 331984, 373482, 382464, 414980, 478080, 497976, 622470, 637440, 663968, 746964, 829960, 933705, 956160, 995952, 1244940, 1327936, 1493928, 1659920, 1722167, 1867410, 1912320, 1991904, 2489880, 2655872, 2987856, 3319840, 3444334, 3734820, 3983808, 4979760, 5166501, 5311744, 5975712, 6639680, 6888668, 7469640, 7967616, 8610835, 9959520, 10333002, 10623488, 11951424, 13279360, 13777336, 14939280, 15499503, 15935232, 17221670, 19919040, 20666004, 23902848, 25832505, 26558720, 27554672, 29878560, 30999006, 31870464, 34443340, 39838080, 41332008, 47805696, 51665010, 53117440, 55109344, 59757120, 61998012, 68886680, 77497515, 79676160, 82664016, 95611392, 103330020, 110218688, 119514240, 123996024, 137773360, 154995030, 159352320, 165328032, 206660040, 220437376, 239028480, 247992048, 275546720, 309990060, 330656064, 413320080, 440874752, 478056960, 495984096, 551093440, 619980120, 661312128, 826640160, 881749504, 991968192, 1102186880, 1239960240, 1322624256, 1653280320, 1983936384, 2204373760, 2479920480, 2645248512, 3306560640, 3967872768, 4408747520, 4959840960, 6613121280, 7935745536, 9919681920, 13226242560, 19839363840, 39678727680]

約数ペア:

[(1, 39678727680), (2, 19839363840), (3, 13226242560), (4, 9919681920), (5, 7935745536), (6, 6613121280), (8, 4959840960), (9, 4408747520), (10, 3967872768), (12, 3306560640), (15, 2645248512), (16, 2479920480), (18, 2204373760), (20, 1983936384), (24, 1653280320), (30, 1322624256), (32, 1239960240), (36, 1102186880), (40, 991968192), (45, 881749504), (48, 826640160), (60, 661312128), (64, 619980120), (72, 551093440), (80, 495984096), (83, 478056960), (90, 440874752), (96, 413320080), (120, 330656064), (128, 309990060), (144, 275546720), (160, 247992048), (166, 239028480), (180, 220437376), (192, 206660040), (240, 165328032), (249, 159352320), (256, 154995030), (288, 137773360), (320, 123996024), (332, 119514240), (360, 110218688), (384, 103330020), (415, 95611392), (480, 82664016), (498, 79676160), (512, 77497515), (576, 68886680), (640, 61998012), (664, 59757120), (720, 55109344), (747, 53117440), (768, 51665010), (830, 47805696), (960, 41332008), (996, 39838080), (1152, 34443340), (1245, 31870464), (1280, 30999006), (1328, 29878560), (1440, 27554672), (1494, 26558720), (1536, 25832505), (1660, 23902848), (1920, 20666004), (1992, 19919040), (2304, 17221670), (2490, 15935232), (2560, 15499503), (2656, 14939280), (2880, 13777336), (2988, 13279360), (3320, 11951424), (3735, 10623488), (3840, 10333002), (3984, 9959520), (4608, 8610835), (4980, 7967616), (5312, 7469640), (5760, 6888668), (5976, 6639680), (6640, 5975712), (7470, 5311744), (7680, 5166501), (7968, 4979760), (9960, 3983808), (10624, 3734820), (11520, 3444334), (11952, 3319840), (13280, 2987856), (14940, 2655872), (15936, 2489880), (19920, 1991904), (20749, 1912320), (21248, 1867410), (23040, 1722167), (23904, 1659920), (26560, 1493928), (29880, 1327936), (31872, 1244940), (39840, 995952), (41498, 956160), (42496, 933705), (47808, 829960), (53120, 746964), (59760, 663968), (62247, 637440), (63744, 622470), (79680, 497976), (82996, 478080), (95616, 414980), (103745, 382464), (106240, 373482), (119520, 331984), (124494, 318720), (127488, 311235), (159360, 248988), (165992, 239040), (186741, 212480), (191232, 207490)]