2546620160

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2191

約数の個数: 216

約数和(自身を含む): 7472823120

約数和(自身を除く): 4926202960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 245, 256, 266, 280, 304, 320, 380, 392, 448, 490, 532, 560, 608, 640, 665, 760, 784, 896, 931, 980, 1064, 1120, 1216, 1280, 1330, 1520, 1568, 1792, 1862, 1960, 2128, 2137, 2240, 2432, 2660, 3040, 3136, 3724, 3920, 4256, 4274, 4480, 4655, 4864, 5320, 6080, 6272, 7448, 7840, 8512, 8548, 8960, 9310, 10640, 10685, 12160, 12544, 14896, 14959, 15680, 17024, 17096, 18620, 21280, 21370, 24320, 29792, 29918, 31360, 34048, 34192, 37240, 40603, 42560, 42740, 59584, 59836, 62720, 68384, 74480, 74795, 81206, 85120, 85480, 104713, 119168, 119672, 136768, 148960, 149590, 162412, 170240, 170960, 203015, 209426, 238336, 239344, 273536, 284221, 297920, 299180, 324824, 341920, 406030, 418852, 478688, 523565, 547072, 568442, 595840, 598360, 649648, 683840, 812060, 837704, 957376, 1047130, 1136884, 1191680, 1196720, 1299296, 1367680, 1421105, 1624120, 1675408, 1914752, 1989547, 2094260, 2273768, 2393440, 2598592, 2735360, 2842210, 3248240, 3350816, 3829504, 3979094, 4188520, 4547536, 4786880, 5197184, 5684420, 6496480, 6701632, 7958188, 8377040, 9095072, 9573760, 9947735, 10394368, 11368840, 12992960, 13403264, 15916376, 16754080, 18190144, 19147520, 19895470, 22737680, 25985920, 26806528, 31832752, 33508160, 36380288, 39790940, 45475360, 51971840, 63665504, 67016320, 72760576, 79581880, 90950720, 127331008, 134032640, 159163760, 181901440, 254662016, 318327520, 363802880, 509324032, 636655040, 1273310080, 2546620160]

約数ペア:

[(1, 2546620160), (2, 1273310080), (4, 636655040), (5, 509324032), (7, 363802880), (8, 318327520), (10, 254662016), (14, 181901440), (16, 159163760), (19, 134032640), (20, 127331008), (28, 90950720), (32, 79581880), (35, 72760576), (38, 67016320), (40, 63665504), (49, 51971840), (56, 45475360), (64, 39790940), (70, 36380288), (76, 33508160), (80, 31832752), (95, 26806528), (98, 25985920), (112, 22737680), (128, 19895470), (133, 19147520), (140, 18190144), (152, 16754080), (160, 15916376), (190, 13403264), (196, 12992960), (224, 11368840), (245, 10394368), (256, 9947735), (266, 9573760), (280, 9095072), (304, 8377040), (320, 7958188), (380, 6701632), (392, 6496480), (448, 5684420), (490, 5197184), (532, 4786880), (560, 4547536), (608, 4188520), (640, 3979094), (665, 3829504), (760, 3350816), (784, 3248240), (896, 2842210), (931, 2735360), (980, 2598592), (1064, 2393440), (1120, 2273768), (1216, 2094260), (1280, 1989547), (1330, 1914752), (1520, 1675408), (1568, 1624120), (1792, 1421105), (1862, 1367680), (1960, 1299296), (2128, 1196720), (2137, 1191680), (2240, 1136884), (2432, 1047130), (2660, 957376), (3040, 837704), (3136, 812060), (3724, 683840), (3920, 649648), (4256, 598360), (4274, 595840), (4480, 568442), (4655, 547072), (4864, 523565), (5320, 478688), (6080, 418852), (6272, 406030), (7448, 341920), (7840, 324824), (8512, 299180), (8548, 297920), (8960, 284221), (9310, 273536), (10640, 239344), (10685, 238336), (12160, 209426), (12544, 203015), (14896, 170960), (14959, 170240), (15680, 162412), (17024, 149590), (17096, 148960), (18620, 136768), (21280, 119672), (21370, 119168), (24320, 104713), (29792, 85480), (29918, 85120), (31360, 81206), (34048, 74795), (34192, 74480), (37240, 68384), (40603, 62720), (42560, 59836), (42740, 59584)]