2091411840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2551}}^1$

素因数の和:2641

約数の個数: 256

約数和(自身を含む): 7746647040

約数和(自身を除く): 5655235200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 128, 140, 160, 168, 183, 192, 210, 224, 240, 244, 280, 305, 320, 336, 366, 384, 420, 427, 448, 480, 488, 560, 610, 640, 672, 732, 840, 854, 896, 915, 960, 976, 1120, 1220, 1281, 1344, 1464, 1680, 1708, 1830, 1920, 1952, 2135, 2240, 2440, 2551, 2562, 2688, 2928, 3360, 3416, 3660, 3904, 4270, 4480, 4880, 5102, 5124, 5856, 6405, 6720, 6832, 7320, 7653, 7808, 8540, 9760, 10204, 10248, 11712, 12755, 12810, 13440, 13664, 14640, 15306, 17080, 17857, 19520, 20408, 20496, 23424, 25510, 25620, 27328, 29280, 30612, 34160, 35714, 38265, 39040, 40816, 40992, 51020, 51240, 53571, 54656, 58560, 61224, 68320, 71428, 76530, 81632, 81984, 89285, 102040, 102480, 107142, 117120, 122448, 136640, 142856, 153060, 155611, 163264, 163968, 178570, 204080, 204960, 214284, 244896, 267855, 273280, 285712, 306120, 311222, 326528, 357140, 408160, 409920, 428568, 466833, 489792, 535710, 571424, 612240, 622444, 714280, 778055, 816320, 819840, 857136, 933666, 979584, 1071420, 1089277, 1142848, 1224480, 1244888, 1428560, 1556110, 1632640, 1714272, 1867332, 2142840, 2178554, 2285696, 2334165, 2448960, 2489776, 2857120, 3112220, 3267831, 3428544, 3734664, 4285680, 4357108, 4668330, 4897920, 4979552, 5446385, 5714240, 6224440, 6535662, 6857088, 7469328, 8571360, 8714216, 9336660, 9959104, 10892770, 11428480, 12448880, 13071324, 14938656, 16339155, 17142720, 17428432, 18673320, 19918208, 21785540, 24897760, 26142648, 29877312, 32678310, 34285440, 34856864, 37346640, 43571080, 49795520, 52285296, 59754624, 65356620, 69713728, 74693280, 87142160, 99591040, 104570592, 130713240, 139427456, 149386560, 174284320, 209141184, 261426480, 298773120, 348568640, 418282368, 522852960, 697137280, 1045705920, 2091411840]

約数ペア:

[(1, 2091411840), (2, 1045705920), (3, 697137280), (4, 522852960), (5, 418282368), (6, 348568640), (7, 298773120), (8, 261426480), (10, 209141184), (12, 174284320), (14, 149386560), (15, 139427456), (16, 130713240), (20, 104570592), (21, 99591040), (24, 87142160), (28, 74693280), (30, 69713728), (32, 65356620), (35, 59754624), (40, 52285296), (42, 49795520), (48, 43571080), (56, 37346640), (60, 34856864), (61, 34285440), (64, 32678310), (70, 29877312), (80, 26142648), (84, 24897760), (96, 21785540), (105, 19918208), (112, 18673320), (120, 17428432), (122, 17142720), (128, 16339155), (140, 14938656), (160, 13071324), (168, 12448880), (183, 11428480), (192, 10892770), (210, 9959104), (224, 9336660), (240, 8714216), (244, 8571360), (280, 7469328), (305, 6857088), (320, 6535662), (336, 6224440), (366, 5714240), (384, 5446385), (420, 4979552), (427, 4897920), (448, 4668330), (480, 4357108), (488, 4285680), (560, 3734664), (610, 3428544), (640, 3267831), (672, 3112220), (732, 2857120), (840, 2489776), (854, 2448960), (896, 2334165), (915, 2285696), (960, 2178554), (976, 2142840), (1120, 1867332), (1220, 1714272), (1281, 1632640), (1344, 1556110), (1464, 1428560), (1680, 1244888), (1708, 1224480), (1830, 1142848), (1920, 1089277), (1952, 1071420), (2135, 979584), (2240, 933666), (2440, 857136), (2551, 819840), (2562, 816320), (2688, 778055), (2928, 714280), (3360, 622444), (3416, 612240), (3660, 571424), (3904, 535710), (4270, 489792), (4480, 466833), (4880, 428568), (5102, 409920), (5124, 408160), (5856, 357140), (6405, 326528), (6720, 311222), (6832, 306120), (7320, 285712), (7653, 273280), (7808, 267855), (8540, 244896), (9760, 214284), (10204, 204960), (10248, 204080), (11712, 178570), (12755, 163968), (12810, 163264), (13440, 155611), (13664, 153060), (14640, 142856), (15306, 136640), (17080, 122448), (17857, 117120), (19520, 107142), (20408, 102480), (20496, 102040), (23424, 89285), (25510, 81984), (25620, 81632), (27328, 76530), (29280, 71428), (30612, 68320), (34160, 61224), (35714, 58560), (38265, 54656), (39040, 53571), (40816, 51240), (40992, 51020)]