2541001680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2221}}^1$

素因数の和:2474

約数の個数: 240

約数和(自身を含む): 9799979904

約数和(自身を除く): 7258978224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 227, 240, 252, 280, 315, 336, 360, 420, 454, 504, 560, 630, 681, 720, 840, 908, 1008, 1135, 1260, 1362, 1589, 1680, 1816, 2043, 2221, 2270, 2520, 2724, 3178, 3405, 3632, 4086, 4442, 4540, 4767, 5040, 5448, 6356, 6663, 6810, 7945, 8172, 8884, 9080, 9534, 10215, 10896, 11105, 12712, 13326, 13620, 14301, 15547, 15890, 16344, 17768, 18160, 19068, 19989, 20430, 22210, 23835, 25424, 26652, 27240, 28602, 31094, 31780, 32688, 33315, 35536, 38136, 39978, 40860, 44420, 46641, 47670, 53304, 54480, 57204, 62188, 63560, 66630, 71505, 76272, 77735, 79956, 81720, 88840, 93282, 95340, 99945, 106608, 114408, 124376, 127120, 133260, 139923, 143010, 155470, 159912, 163440, 177680, 186564, 190680, 199890, 228816, 233205, 248752, 266520, 279846, 286020, 310940, 319824, 373128, 381360, 399780, 466410, 504167, 533040, 559692, 572040, 621880, 699615, 746256, 799560, 932820, 1008334, 1119384, 1144080, 1243760, 1399230, 1512501, 1599120, 1865640, 2016668, 2238768, 2520835, 2798460, 3025002, 3529169, 3731280, 4033336, 4537503, 5041670, 5596920, 6050004, 7058338, 7562505, 8066672, 9075006, 10083340, 10587507, 11193840, 12100008, 14116676, 15125010, 17645845, 18150012, 20166680, 21175014, 22687515, 24200016, 28233352, 30250020, 31762521, 35291690, 36300024, 40333360, 42350028, 45375030, 52937535, 56466704, 60500040, 63525042, 70583380, 72600048, 84700056, 90750060, 105875070, 121000080, 127050084, 141166760, 158812605, 169400112, 181500120, 211750140, 254100168, 282333520, 317625210, 363000240, 423500280, 508200336, 635250420, 847000560, 1270500840, 2541001680]

約数ペア:

[(1, 2541001680), (2, 1270500840), (3, 847000560), (4, 635250420), (5, 508200336), (6, 423500280), (7, 363000240), (8, 317625210), (9, 282333520), (10, 254100168), (12, 211750140), (14, 181500120), (15, 169400112), (16, 158812605), (18, 141166760), (20, 127050084), (21, 121000080), (24, 105875070), (28, 90750060), (30, 84700056), (35, 72600048), (36, 70583380), (40, 63525042), (42, 60500040), (45, 56466704), (48, 52937535), (56, 45375030), (60, 42350028), (63, 40333360), (70, 36300024), (72, 35291690), (80, 31762521), (84, 30250020), (90, 28233352), (105, 24200016), (112, 22687515), (120, 21175014), (126, 20166680), (140, 18150012), (144, 17645845), (168, 15125010), (180, 14116676), (210, 12100008), (227, 11193840), (240, 10587507), (252, 10083340), (280, 9075006), (315, 8066672), (336, 7562505), (360, 7058338), (420, 6050004), (454, 5596920), (504, 5041670), (560, 4537503), (630, 4033336), (681, 3731280), (720, 3529169), (840, 3025002), (908, 2798460), (1008, 2520835), (1135, 2238768), (1260, 2016668), (1362, 1865640), (1589, 1599120), (1680, 1512501), (1816, 1399230), (2043, 1243760), (2221, 1144080), (2270, 1119384), (2520, 1008334), (2724, 932820), (3178, 799560), (3405, 746256), (3632, 699615), (4086, 621880), (4442, 572040), (4540, 559692), (4767, 533040), (5040, 504167), (5448, 466410), (6356, 399780), (6663, 381360), (6810, 373128), (7945, 319824), (8172, 310940), (8884, 286020), (9080, 279846), (9534, 266520), (10215, 248752), (10896, 233205), (11105, 228816), (12712, 199890), (13326, 190680), (13620, 186564), (14301, 177680), (15547, 163440), (15890, 159912), (16344, 155470), (17768, 143010), (18160, 139923), (19068, 133260), (19989, 127120), (20430, 124376), (22210, 114408), (23835, 106608), (25424, 99945), (26652, 95340), (27240, 93282), (28602, 88840), (31094, 81720), (31780, 79956), (32688, 77735), (33315, 76272), (35536, 71505), (38136, 66630), (39978, 63560), (40860, 62188), (44420, 57204), (46641, 54480), (47670, 53304)]