5171040

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1$

素因数の和:56

約数の個数: 288

約数和(自身を含む): 22014720

約数和(自身を除く): 16843680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 162, 168, 171, 180, 189, 190, 210, 216, 224, 228, 240, 243, 252, 266, 270, 280, 285, 288, 304, 315, 324, 336, 342, 360, 378, 380, 399, 405, 420, 432, 456, 480, 486, 504, 513, 532, 540, 560, 567, 570, 608, 630, 648, 665, 672, 684, 720, 756, 760, 798, 810, 840, 855, 864, 912, 945, 972, 1008, 1026, 1064, 1080, 1120, 1134, 1140, 1197, 1215, 1260, 1296, 1330, 1368, 1440, 1512, 1520, 1539, 1596, 1620, 1680, 1701, 1710, 1824, 1890, 1944, 1995, 2016, 2052, 2128, 2160, 2268, 2280, 2394, 2430, 2520, 2565, 2592, 2660, 2736, 2835, 3024, 3040, 3078, 3192, 3240, 3360, 3402, 3420, 3591, 3780, 3888, 3990, 4104, 4256, 4320, 4536, 4560, 4617, 4788, 4860, 5040, 5130, 5320, 5472, 5670, 5985, 6048, 6156, 6384, 6480, 6804, 6840, 7182, 7560, 7695, 7776, 7980, 8208, 8505, 9072, 9120, 9234, 9576, 9720, 10080, 10260, 10640, 10773, 11340, 11970, 12312, 12768, 12960, 13608, 13680, 14364, 15120, 15390, 15960, 16416, 17010, 17955, 18144, 18468, 19152, 19440, 20520, 21280, 21546, 22680, 23085, 23940, 24624, 27216, 27360, 28728, 30240, 30780, 31920, 32319, 34020, 35910, 36936, 38304, 38880, 41040, 43092, 45360, 46170, 47880, 49248, 53865, 54432, 57456, 61560, 63840, 64638, 68040, 71820, 73872, 82080, 86184, 90720, 92340, 95760, 107730, 114912, 123120, 129276, 136080, 143640, 147744, 161595, 172368, 184680, 191520, 215460, 246240, 258552, 272160, 287280, 323190, 344736, 369360, 430920, 517104, 574560, 646380, 738720, 861840, 1034208, 1292760, 1723680, 2585520, 5171040]

約数ペア:

[(1, 5171040), (2, 2585520), (3, 1723680), (4, 1292760), (5, 1034208), (6, 861840), (7, 738720), (8, 646380), (9, 574560), (10, 517104), (12, 430920), (14, 369360), (15, 344736), (16, 323190), (18, 287280), (19, 272160), (20, 258552), (21, 246240), (24, 215460), (27, 191520), (28, 184680), (30, 172368), (32, 161595), (35, 147744), (36, 143640), (38, 136080), (40, 129276), (42, 123120), (45, 114912), (48, 107730), (54, 95760), (56, 92340), (57, 90720), (60, 86184), (63, 82080), (70, 73872), (72, 71820), (76, 68040), (80, 64638), (81, 63840), (84, 61560), (90, 57456), (95, 54432), (96, 53865), (105, 49248), (108, 47880), (112, 46170), (114, 45360), (120, 43092), (126, 41040), (133, 38880), (135, 38304), (140, 36936), (144, 35910), (152, 34020), (160, 32319), (162, 31920), (168, 30780), (171, 30240), (180, 28728), (189, 27360), (190, 27216), (210, 24624), (216, 23940), (224, 23085), (228, 22680), (240, 21546), (243, 21280), (252, 20520), (266, 19440), (270, 19152), (280, 18468), (285, 18144), (288, 17955), (304, 17010), (315, 16416), (324, 15960), (336, 15390), (342, 15120), (360, 14364), (378, 13680), (380, 13608), (399, 12960), (405, 12768), (420, 12312), (432, 11970), (456, 11340), (480, 10773), (486, 10640), (504, 10260), (513, 10080), (532, 9720), (540, 9576), (560, 9234), (567, 9120), (570, 9072), (608, 8505), (630, 8208), (648, 7980), (665, 7776), (672, 7695), (684, 7560), (720, 7182), (756, 6840), (760, 6804), (798, 6480), (810, 6384), (840, 6156), (855, 6048), (864, 5985), (912, 5670), (945, 5472), (972, 5320), (1008, 5130), (1026, 5040), (1064, 4860), (1080, 4788), (1120, 4617), (1134, 4560), (1140, 4536), (1197, 4320), (1215, 4256), (1260, 4104), (1296, 3990), (1330, 3888), (1368, 3780), (1440, 3591), (1512, 3420), (1520, 3402), (1539, 3360), (1596, 3240), (1620, 3192), (1680, 3078), (1701, 3040), (1710, 3024), (1824, 2835), (1890, 2736), (1944, 2660), (1995, 2592), (2016, 2565), (2052, 2520), (2128, 2430), (2160, 2394), (2268, 2280)]