12877248840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:624

約数の個数: 256

約数和(自身を含む): 40699895040

約数和(自身を除く): 27822646200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 61, 82, 107, 120, 122, 123, 164, 183, 205, 214, 244, 246, 305, 321, 328, 366, 401, 410, 428, 488, 492, 535, 610, 615, 642, 732, 802, 820, 856, 915, 984, 1070, 1203, 1220, 1230, 1284, 1464, 1604, 1605, 1640, 1830, 2005, 2140, 2406, 2440, 2460, 2501, 2568, 3208, 3210, 3660, 4010, 4280, 4387, 4812, 4920, 5002, 6015, 6420, 6527, 7320, 7503, 8020, 8774, 9624, 10004, 12030, 12505, 12840, 13054, 13161, 15006, 16040, 16441, 17548, 19581, 20008, 21935, 24060, 24461, 25010, 26108, 26322, 30012, 32635, 32882, 35096, 37515, 39162, 42907, 43870, 48120, 48922, 49323, 50020, 52216, 52644, 60024, 65270, 65764, 65805, 73383, 75030, 78324, 82205, 85814, 87740, 97844, 97905, 98646, 100040, 105288, 122305, 128721, 130540, 131528, 131610, 146766, 150060, 156648, 164410, 171628, 175480, 195688, 195810, 197292, 214535, 244610, 246615, 257442, 261080, 263220, 267607, 293532, 300120, 328820, 343256, 366915, 391620, 394584, 429070, 489220, 493230, 514884, 526440, 535214, 587064, 643605, 657640, 733830, 783240, 802821, 858140, 978440, 986460, 1002901, 1029768, 1070428, 1287210, 1338035, 1467660, 1605642, 1716280, 1759187, 1972920, 2005802, 2140856, 2574420, 2617327, 2676070, 2935320, 3008703, 3211284, 3518374, 4011604, 4014105, 5014505, 5148840, 5234654, 5277561, 5352140, 6017406, 6422568, 7036748, 7851981, 8023208, 8028210, 8795935, 10029010, 10469308, 10555122, 10704280, 12034812, 13086635, 14073496, 15043515, 15703962, 16056420, 17591870, 20058020, 20938616, 21110244, 24069624, 26173270, 26387805, 30087030, 31407924, 32112840, 35183740, 39259905, 40116040, 42220488, 52346540, 52775610, 60174060, 62815848, 70367480, 78519810, 104693080, 105551220, 107310407, 120348120, 157039620, 211102440, 214620814, 314079240, 321931221, 429241628, 536552035, 643862442, 858483256, 1073104070, 1287724884, 1609656105, 2146208140, 2575449768, 3219312210, 4292416280, 6438624420, 12877248840]

約数ペア:

[(1, 12877248840), (2, 6438624420), (3, 4292416280), (4, 3219312210), (5, 2575449768), (6, 2146208140), (8, 1609656105), (10, 1287724884), (12, 1073104070), (15, 858483256), (20, 643862442), (24, 536552035), (30, 429241628), (40, 321931221), (41, 314079240), (60, 214620814), (61, 211102440), (82, 157039620), (107, 120348120), (120, 107310407), (122, 105551220), (123, 104693080), (164, 78519810), (183, 70367480), (205, 62815848), (214, 60174060), (244, 52775610), (246, 52346540), (305, 42220488), (321, 40116040), (328, 39259905), (366, 35183740), (401, 32112840), (410, 31407924), (428, 30087030), (488, 26387805), (492, 26173270), (535, 24069624), (610, 21110244), (615, 20938616), (642, 20058020), (732, 17591870), (802, 16056420), (820, 15703962), (856, 15043515), (915, 14073496), (984, 13086635), (1070, 12034812), (1203, 10704280), (1220, 10555122), (1230, 10469308), (1284, 10029010), (1464, 8795935), (1604, 8028210), (1605, 8023208), (1640, 7851981), (1830, 7036748), (2005, 6422568), (2140, 6017406), (2406, 5352140), (2440, 5277561), (2460, 5234654), (2501, 5148840), (2568, 5014505), (3208, 4014105), (3210, 4011604), (3660, 3518374), (4010, 3211284), (4280, 3008703), (4387, 2935320), (4812, 2676070), (4920, 2617327), (5002, 2574420), (6015, 2140856), (6420, 2005802), (6527, 1972920), (7320, 1759187), (7503, 1716280), (8020, 1605642), (8774, 1467660), (9624, 1338035), (10004, 1287210), (12030, 1070428), (12505, 1029768), (12840, 1002901), (13054, 986460), (13161, 978440), (15006, 858140), (16040, 802821), (16441, 783240), (17548, 733830), (19581, 657640), (20008, 643605), (21935, 587064), (24060, 535214), (24461, 526440), (25010, 514884), (26108, 493230), (26322, 489220), (30012, 429070), (32635, 394584), (32882, 391620), (35096, 366915), (37515, 343256), (39162, 328820), (42907, 300120), (43870, 293532), (48120, 267607), (48922, 263220), (49323, 261080), (50020, 257442), (52216, 246615), (52644, 244610), (60024, 214535), (65270, 197292), (65764, 195810), (65805, 195688), (73383, 175480), (75030, 171628), (78324, 164410), (82205, 156648), (85814, 150060), (87740, 146766), (97844, 131610), (97905, 131528), (98646, 130540), (100040, 128721), (105288, 122305)]