1382722560

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:879

約数の個数: 264

約数和(自身を含む): 4926654096

約数和(自身を除く): 3543931536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 480, 512, 555, 576, 592, 640, 666, 720, 740, 768, 811, 888, 960, 1024, 1110, 1152, 1184, 1280, 1332, 1440, 1480, 1536, 1622, 1665, 1776, 1920, 2220, 2304, 2368, 2433, 2560, 2664, 2880, 2960, 3072, 3244, 3330, 3552, 3840, 4055, 4440, 4608, 4736, 4866, 5120, 5328, 5760, 5920, 6488, 6660, 7104, 7299, 7680, 8110, 8880, 9216, 9472, 9732, 10656, 11520, 11840, 12165, 12976, 13320, 14208, 14598, 15360, 16220, 17760, 18944, 19464, 21312, 23040, 23680, 24330, 25952, 26640, 28416, 29196, 30007, 32440, 35520, 36495, 37888, 38928, 42624, 46080, 47360, 48660, 51904, 53280, 56832, 58392, 60014, 64880, 71040, 72990, 77856, 85248, 90021, 94720, 97320, 103808, 106560, 113664, 116784, 120028, 129760, 142080, 145980, 150035, 155712, 170496, 180042, 189440, 194640, 207616, 213120, 233568, 240056, 259520, 270063, 284160, 291960, 300070, 311424, 340992, 360084, 389280, 415232, 426240, 450105, 467136, 480112, 519040, 540126, 568320, 583920, 600140, 622848, 720168, 778560, 830464, 852480, 900210, 934272, 960224, 1038080, 1080252, 1167840, 1200280, 1245696, 1350315, 1440336, 1557120, 1704960, 1800420, 1868544, 1920448, 2076160, 2160504, 2335680, 2400560, 2491392, 2700630, 2880672, 3114240, 3600840, 3737088, 3840896, 4152320, 4321008, 4671360, 4801120, 5401260, 5761344, 6228480, 7201680, 7474176, 7681792, 8642016, 9342720, 9602240, 10802520, 11522688, 12456960, 14403360, 15363584, 17284032, 18685440, 19204480, 21605040, 23045376, 28806720, 30727168, 34568064, 37370880, 38408960, 43210080, 46090752, 57613440, 69136128, 76817920, 86420160, 92181504, 115226880, 138272256, 153635840, 172840320, 230453760, 276544512, 345680640, 460907520, 691361280, 1382722560]

約数ペア:

[(1, 1382722560), (2, 691361280), (3, 460907520), (4, 345680640), (5, 276544512), (6, 230453760), (8, 172840320), (9, 153635840), (10, 138272256), (12, 115226880), (15, 92181504), (16, 86420160), (18, 76817920), (20, 69136128), (24, 57613440), (30, 46090752), (32, 43210080), (36, 38408960), (37, 37370880), (40, 34568064), (45, 30727168), (48, 28806720), (60, 23045376), (64, 21605040), (72, 19204480), (74, 18685440), (80, 17284032), (90, 15363584), (96, 14403360), (111, 12456960), (120, 11522688), (128, 10802520), (144, 9602240), (148, 9342720), (160, 8642016), (180, 7681792), (185, 7474176), (192, 7201680), (222, 6228480), (240, 5761344), (256, 5401260), (288, 4801120), (296, 4671360), (320, 4321008), (333, 4152320), (360, 3840896), (370, 3737088), (384, 3600840), (444, 3114240), (480, 2880672), (512, 2700630), (555, 2491392), (576, 2400560), (592, 2335680), (640, 2160504), (666, 2076160), (720, 1920448), (740, 1868544), (768, 1800420), (811, 1704960), (888, 1557120), (960, 1440336), (1024, 1350315), (1110, 1245696), (1152, 1200280), (1184, 1167840), (1280, 1080252), (1332, 1038080), (1440, 960224), (1480, 934272), (1536, 900210), (1622, 852480), (1665, 830464), (1776, 778560), (1920, 720168), (2220, 622848), (2304, 600140), (2368, 583920), (2433, 568320), (2560, 540126), (2664, 519040), (2880, 480112), (2960, 467136), (3072, 450105), (3244, 426240), (3330, 415232), (3552, 389280), (3840, 360084), (4055, 340992), (4440, 311424), (4608, 300070), (4736, 291960), (4866, 284160), (5120, 270063), (5328, 259520), (5760, 240056), (5920, 233568), (6488, 213120), (6660, 207616), (7104, 194640), (7299, 189440), (7680, 180042), (8110, 170496), (8880, 155712), (9216, 150035), (9472, 145980), (9732, 142080), (10656, 129760), (11520, 120028), (11840, 116784), (12165, 113664), (12976, 106560), (13320, 103808), (14208, 97320), (14598, 94720), (15360, 90021), (16220, 85248), (17760, 77856), (18944, 72990), (19464, 71040), (21312, 64880), (23040, 60014), (23680, 58392), (24330, 56832), (25952, 53280), (26640, 51904), (28416, 48660), (29196, 47360), (30007, 46080), (32440, 42624), (35520, 38928), (36495, 37888)]