1680474240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1747}}^1$

素因数の和:1939

約数の個数: 192

約数和(自身を含む): 5840976960

約数和(自身を除く): 4160502720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 167, 180, 192, 240, 288, 320, 334, 360, 384, 480, 501, 576, 640, 668, 720, 835, 960, 1002, 1152, 1336, 1440, 1503, 1670, 1747, 1920, 2004, 2505, 2672, 2880, 3006, 3340, 3494, 4008, 5010, 5241, 5344, 5760, 6012, 6680, 6988, 7515, 8016, 8735, 10020, 10482, 10688, 12024, 13360, 13976, 15030, 15723, 16032, 17470, 20040, 20964, 21376, 24048, 26205, 26720, 27952, 30060, 31446, 32064, 34940, 40080, 41928, 48096, 52410, 53440, 55904, 60120, 62892, 64128, 69880, 78615, 80160, 83856, 96192, 104820, 106880, 111808, 120240, 125784, 139760, 157230, 160320, 167712, 192384, 209640, 223616, 240480, 251568, 279520, 291749, 314460, 320640, 335424, 419280, 480960, 503136, 559040, 583498, 628920, 670848, 838560, 875247, 961920, 1006272, 1118080, 1166996, 1257840, 1458745, 1677120, 1750494, 2012544, 2333992, 2515680, 2625741, 2917490, 3354240, 3500988, 4376235, 4667984, 5031360, 5251482, 5834980, 7001976, 8752470, 9335968, 10062720, 10502964, 11669960, 13128705, 14003952, 17504940, 18671936, 21005928, 23339920, 26257410, 28007904, 35009880, 37343872, 42011856, 46679840, 52514820, 56015808, 70019760, 84023712, 93359680, 105029640, 112031616, 140039520, 168047424, 186719360, 210059280, 280079040, 336094848, 420118560, 560158080, 840237120, 1680474240]

約数ペア:

[(1, 1680474240), (2, 840237120), (3, 560158080), (4, 420118560), (5, 336094848), (6, 280079040), (8, 210059280), (9, 186719360), (10, 168047424), (12, 140039520), (15, 112031616), (16, 105029640), (18, 93359680), (20, 84023712), (24, 70019760), (30, 56015808), (32, 52514820), (36, 46679840), (40, 42011856), (45, 37343872), (48, 35009880), (60, 28007904), (64, 26257410), (72, 23339920), (80, 21005928), (90, 18671936), (96, 17504940), (120, 14003952), (128, 13128705), (144, 11669960), (160, 10502964), (167, 10062720), (180, 9335968), (192, 8752470), (240, 7001976), (288, 5834980), (320, 5251482), (334, 5031360), (360, 4667984), (384, 4376235), (480, 3500988), (501, 3354240), (576, 2917490), (640, 2625741), (668, 2515680), (720, 2333992), (835, 2012544), (960, 1750494), (1002, 1677120), (1152, 1458745), (1336, 1257840), (1440, 1166996), (1503, 1118080), (1670, 1006272), (1747, 961920), (1920, 875247), (2004, 838560), (2505, 670848), (2672, 628920), (2880, 583498), (3006, 559040), (3340, 503136), (3494, 480960), (4008, 419280), (5010, 335424), (5241, 320640), (5344, 314460), (5760, 291749), (6012, 279520), (6680, 251568), (6988, 240480), (7515, 223616), (8016, 209640), (8735, 192384), (10020, 167712), (10482, 160320), (10688, 157230), (12024, 139760), (13360, 125784), (13976, 120240), (15030, 111808), (15723, 106880), (16032, 104820), (17470, 96192), (20040, 83856), (20964, 80160), (21376, 78615), (24048, 69880), (26205, 64128), (26720, 62892), (27952, 60120), (30060, 55904), (31446, 53440), (32064, 52410), (34940, 48096), (40080, 41928)]