2556688320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1487}}^1$

素因数の和:1712

約数の個数: 224

約数和(自身を含む): 9070848000

約数和(自身を除く): 6514159680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 199, 216, 240, 270, 288, 320, 360, 398, 432, 480, 540, 576, 597, 720, 796, 864, 960, 995, 1080, 1194, 1440, 1487, 1592, 1728, 1791, 1990, 2160, 2388, 2880, 2974, 2985, 3184, 3582, 3980, 4320, 4461, 4776, 5373, 5948, 5970, 6368, 7164, 7435, 7960, 8640, 8922, 8955, 9552, 10746, 11896, 11940, 12736, 13383, 14328, 14870, 15920, 17844, 17910, 19104, 21492, 22305, 23792, 23880, 26766, 26865, 28656, 29740, 31840, 35688, 35820, 38208, 40149, 42984, 44610, 47584, 47760, 53532, 53730, 57312, 59480, 63680, 66915, 71376, 71640, 80298, 85968, 89220, 95168, 95520, 107064, 107460, 114624, 118960, 133830, 142752, 143280, 160596, 171936, 178440, 191040, 200745, 214128, 214920, 237920, 267660, 285504, 286560, 295913, 321192, 343872, 356880, 401490, 428256, 429840, 475840, 535320, 573120, 591826, 642384, 713760, 802980, 856512, 859680, 887739, 1070640, 1183652, 1284768, 1427520, 1479565, 1605960, 1719360, 1775478, 2141280, 2367304, 2569536, 2663217, 2959130, 3211920, 3550956, 4282560, 4438695, 4734608, 5326434, 5918260, 6423840, 7101912, 7989651, 8877390, 9469216, 10652868, 11836520, 12847680, 13316085, 14203824, 15979302, 17754780, 18938432, 21305736, 23673040, 26632170, 28407648, 31958604, 35509560, 39948255, 42611472, 47346080, 53264340, 56815296, 63917208, 71019120, 79896510, 85222944, 94692160, 106528680, 127834416, 142038240, 159793020, 170445888, 213057360, 255668832, 284076480, 319586040, 426114720, 511337664, 639172080, 852229440, 1278344160, 2556688320]

約数ペア:

[(1, 2556688320), (2, 1278344160), (3, 852229440), (4, 639172080), (5, 511337664), (6, 426114720), (8, 319586040), (9, 284076480), (10, 255668832), (12, 213057360), (15, 170445888), (16, 159793020), (18, 142038240), (20, 127834416), (24, 106528680), (27, 94692160), (30, 85222944), (32, 79896510), (36, 71019120), (40, 63917208), (45, 56815296), (48, 53264340), (54, 47346080), (60, 42611472), (64, 39948255), (72, 35509560), (80, 31958604), (90, 28407648), (96, 26632170), (108, 23673040), (120, 21305736), (135, 18938432), (144, 17754780), (160, 15979302), (180, 14203824), (192, 13316085), (199, 12847680), (216, 11836520), (240, 10652868), (270, 9469216), (288, 8877390), (320, 7989651), (360, 7101912), (398, 6423840), (432, 5918260), (480, 5326434), (540, 4734608), (576, 4438695), (597, 4282560), (720, 3550956), (796, 3211920), (864, 2959130), (960, 2663217), (995, 2569536), (1080, 2367304), (1194, 2141280), (1440, 1775478), (1487, 1719360), (1592, 1605960), (1728, 1479565), (1791, 1427520), (1990, 1284768), (2160, 1183652), (2388, 1070640), (2880, 887739), (2974, 859680), (2985, 856512), (3184, 802980), (3582, 713760), (3980, 642384), (4320, 591826), (4461, 573120), (4776, 535320), (5373, 475840), (5948, 429840), (5970, 428256), (6368, 401490), (7164, 356880), (7435, 343872), (7960, 321192), (8640, 295913), (8922, 286560), (8955, 285504), (9552, 267660), (10746, 237920), (11896, 214920), (11940, 214128), (12736, 200745), (13383, 191040), (14328, 178440), (14870, 171936), (15920, 160596), (17844, 143280), (17910, 142752), (19104, 133830), (21492, 118960), (22305, 114624), (23792, 107460), (23880, 107064), (26766, 95520), (26865, 95168), (28656, 89220), (29740, 85968), (31840, 80298), (35688, 71640), (35820, 71376), (38208, 66915), (40149, 63680), (42984, 59480), (44610, 57312), (47584, 53730), (47760, 53532)]