13921326720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{345271}}^1$

素因数の和:345303

約数の個数: 192

約数和(自身を含む): 54939680640

約数和(自身を除く): 41018353920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 345271, 690542, 1035813, 1381084, 1726355, 2071626, 2416897, 2762168, 3107439, 3452710, 4143252, 4833794, 5179065, 5524336, 6214878, 6905420, 7250691, 8286504, 9667588, 10358130, 11048672, 12084485, 12429756, 13810840, 14501382, 15537195, 16573008, 19335176, 20716260, 21752073, 22097344, 24168970, 24859512, 27621680, 29002764, 31074390, 33146016, 36253455, 38670352, 41432520, 43504146, 44194688, 48337940, 49719024, 55243360, 58005528, 62148780, 66292032, 72506910, 77340704, 82865040, 87008292, 96675880, 99438048, 108760365, 110486720, 116011056, 124297560, 132584064, 145013820, 154681408, 165730080, 174016584, 193351760, 198876096, 217520730, 220973440, 232022112, 248595120, 290027640, 309362816, 331460160, 348033168, 386703520, 397752192, 435041460, 464044224, 497190240, 580055280, 662920320, 696066336, 773407040, 870082920, 928088448, 994380480, 1160110560, 1392132672, 1546814080, 1740165840, 1988760960, 2320221120, 2784265344, 3480331680, 4640442240, 6960663360, 13921326720]

約数ペア:

[(1, 13921326720), (2, 6960663360), (3, 4640442240), (4, 3480331680), (5, 2784265344), (6, 2320221120), (7, 1988760960), (8, 1740165840), (9, 1546814080), (10, 1392132672), (12, 1160110560), (14, 994380480), (15, 928088448), (16, 870082920), (18, 773407040), (20, 696066336), (21, 662920320), (24, 580055280), (28, 497190240), (30, 464044224), (32, 435041460), (35, 397752192), (36, 386703520), (40, 348033168), (42, 331460160), (45, 309362816), (48, 290027640), (56, 248595120), (60, 232022112), (63, 220973440), (64, 217520730), (70, 198876096), (72, 193351760), (80, 174016584), (84, 165730080), (90, 154681408), (96, 145013820), (105, 132584064), (112, 124297560), (120, 116011056), (126, 110486720), (128, 108760365), (140, 99438048), (144, 96675880), (160, 87008292), (168, 82865040), (180, 77340704), (192, 72506910), (210, 66292032), (224, 62148780), (240, 58005528), (252, 55243360), (280, 49719024), (288, 48337940), (315, 44194688), (320, 43504146), (336, 41432520), (360, 38670352), (384, 36253455), (420, 33146016), (448, 31074390), (480, 29002764), (504, 27621680), (560, 24859512), (576, 24168970), (630, 22097344), (640, 21752073), (672, 20716260), (720, 19335176), (840, 16573008), (896, 15537195), (960, 14501382), (1008, 13810840), (1120, 12429756), (1152, 12084485), (1260, 11048672), (1344, 10358130), (1440, 9667588), (1680, 8286504), (1920, 7250691), (2016, 6905420), (2240, 6214878), (2520, 5524336), (2688, 5179065), (2880, 4833794), (3360, 4143252), (4032, 3452710), (4480, 3107439), (5040, 2762168), (5760, 2416897), (6720, 2071626), (8064, 1726355), (10080, 1381084), (13440, 1035813), (20160, 690542), (40320, 345271)]