21432648960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{5869}}^1$

素因数の和:6213

約数の個数: 216

約数和(自身を含む): 74401334280

約数和(自身を除く): 52968685320

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, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 317, 320, 360, 384, 480, 576, 634, 640, 720, 768, 951, 960, 1152, 1268, 1280, 1440, 1585, 1902, 1920, 2304, 2536, 2853, 2880, 3170, 3804, 3840, 4755, 5072, 5706, 5760, 5869, 6340, 7608, 9510, 10144, 11412, 11520, 11738, 12680, 14265, 15216, 17607, 19020, 20288, 22824, 23476, 25360, 28530, 29345, 30432, 35214, 38040, 40576, 45648, 46952, 50720, 52821, 57060, 58690, 60864, 70428, 76080, 81152, 88035, 91296, 93904, 101440, 105642, 114120, 117380, 121728, 140856, 152160, 176070, 182592, 187808, 202880, 211284, 228240, 234760, 243456, 264105, 281712, 304320, 352140, 365184, 375616, 405760, 422568, 456480, 469520, 528210, 563424, 608640, 704280, 730368, 751232, 845136, 912960, 939040, 1056420, 1126848, 1217280, 1408560, 1502464, 1690272, 1825920, 1860473, 1878080, 2112840, 2253696, 2817120, 3380544, 3651840, 3720946, 3756160, 4225680, 4507392, 5581419, 5634240, 6761088, 7441892, 7512320, 8451360, 9302365, 11162838, 11268480, 13522176, 14883784, 16744257, 16902720, 18604730, 22325676, 22536960, 27907095, 29767568, 33488514, 33805440, 37209460, 44651352, 55814190, 59535136, 66977028, 67610880, 74418920, 83721285, 89302704, 111628380, 119070272, 133954056, 148837840, 167442570, 178605408, 223256760, 238140544, 267908112, 297675680, 334885140, 357210816, 446513520, 476281088, 535816224, 595351360, 669770280, 714421632, 893027040, 1071632448, 1190702720, 1339540560, 1428843264, 1786054080, 2143264896, 2381405440, 2679081120, 3572108160, 4286529792, 5358162240, 7144216320, 10716324480, 21432648960]

約数ペア:

[(1, 21432648960), (2, 10716324480), (3, 7144216320), (4, 5358162240), (5, 4286529792), (6, 3572108160), (8, 2679081120), (9, 2381405440), (10, 2143264896), (12, 1786054080), (15, 1428843264), (16, 1339540560), (18, 1190702720), (20, 1071632448), (24, 893027040), (30, 714421632), (32, 669770280), (36, 595351360), (40, 535816224), (45, 476281088), (48, 446513520), (60, 357210816), (64, 334885140), (72, 297675680), (80, 267908112), (90, 238140544), (96, 223256760), (120, 178605408), (128, 167442570), (144, 148837840), (160, 133954056), (180, 119070272), (192, 111628380), (240, 89302704), (256, 83721285), (288, 74418920), (317, 67610880), (320, 66977028), (360, 59535136), (384, 55814190), (480, 44651352), (576, 37209460), (634, 33805440), (640, 33488514), (720, 29767568), (768, 27907095), (951, 22536960), (960, 22325676), (1152, 18604730), (1268, 16902720), (1280, 16744257), (1440, 14883784), (1585, 13522176), (1902, 11268480), (1920, 11162838), (2304, 9302365), (2536, 8451360), (2853, 7512320), (2880, 7441892), (3170, 6761088), (3804, 5634240), (3840, 5581419), (4755, 4507392), (5072, 4225680), (5706, 3756160), (5760, 3720946), (5869, 3651840), (6340, 3380544), (7608, 2817120), (9510, 2253696), (10144, 2112840), (11412, 1878080), (11520, 1860473), (11738, 1825920), (12680, 1690272), (14265, 1502464), (15216, 1408560), (17607, 1217280), (19020, 1126848), (20288, 1056420), (22824, 939040), (23476, 912960), (25360, 845136), (28530, 751232), (29345, 730368), (30432, 704280), (35214, 608640), (38040, 563424), (40576, 528210), (45648, 469520), (46952, 456480), (50720, 422568), (52821, 405760), (57060, 375616), (58690, 365184), (60864, 352140), (70428, 304320), (76080, 281712), (81152, 264105), (88035, 243456), (91296, 234760), (93904, 228240), (101440, 211284), (105642, 202880), (114120, 187808), (117380, 182592), (121728, 176070), (140856, 152160)]