1330378560

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{21997}}^1$

素因数の和:22030

約数の個数: 224

約数和(自身を含む): 5363992320

約数和(自身を除く): 4033613760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 21997, 30240, 43994, 60480, 65991, 87988, 109985, 131982, 153979, 175976, 197973, 219970, 263964, 307958, 329955, 351952, 395946, 439940, 461937, 527928, 593919, 615916, 659910, 703904, 769895, 791892, 879880, 923874, 989865, 1055856, 1187838, 1231832, 1319820, 1385811, 1407808, 1539790, 1583784, 1759760, 1847748, 1979730, 2111712, 2309685, 2375676, 2463664, 2639640, 2771622, 2969595, 3079580, 3167568, 3519520, 3695496, 3959460, 4157433, 4223424, 4619370, 4751352, 4927328, 5279280, 5543244, 5939190, 6159160, 6335136, 6929055, 7039040, 7390992, 7918920, 8314866, 9238740, 9502704, 9854656, 10558560, 11086488, 11878380, 12318320, 12670272, 13858110, 14781984, 15837840, 16629732, 18477480, 19005408, 20787165, 21117120, 22172976, 23756760, 24636640, 27716220, 29563968, 31675680, 33259464, 36954960, 38010816, 41574330, 44345952, 47513520, 49273280, 55432440, 63351360, 66518928, 73909920, 83148660, 88691904, 95027040, 110864880, 133037856, 147819840, 166297320, 190054080, 221729760, 266075712, 332594640, 443459520, 665189280, 1330378560]

約数ペア:

[(1, 1330378560), (2, 665189280), (3, 443459520), (4, 332594640), (5, 266075712), (6, 221729760), (7, 190054080), (8, 166297320), (9, 147819840), (10, 133037856), (12, 110864880), (14, 95027040), (15, 88691904), (16, 83148660), (18, 73909920), (20, 66518928), (21, 63351360), (24, 55432440), (27, 49273280), (28, 47513520), (30, 44345952), (32, 41574330), (35, 38010816), (36, 36954960), (40, 33259464), (42, 31675680), (45, 29563968), (48, 27716220), (54, 24636640), (56, 23756760), (60, 22172976), (63, 21117120), (64, 20787165), (70, 19005408), (72, 18477480), (80, 16629732), (84, 15837840), (90, 14781984), (96, 13858110), (105, 12670272), (108, 12318320), (112, 11878380), (120, 11086488), (126, 10558560), (135, 9854656), (140, 9502704), (144, 9238740), (160, 8314866), (168, 7918920), (180, 7390992), (189, 7039040), (192, 6929055), (210, 6335136), (216, 6159160), (224, 5939190), (240, 5543244), (252, 5279280), (270, 4927328), (280, 4751352), (288, 4619370), (315, 4223424), (320, 4157433), (336, 3959460), (360, 3695496), (378, 3519520), (420, 3167568), (432, 3079580), (448, 2969595), (480, 2771622), (504, 2639640), (540, 2463664), (560, 2375676), (576, 2309685), (630, 2111712), (672, 1979730), (720, 1847748), (756, 1759760), (840, 1583784), (864, 1539790), (945, 1407808), (960, 1385811), (1008, 1319820), (1080, 1231832), (1120, 1187838), (1260, 1055856), (1344, 989865), (1440, 923874), (1512, 879880), (1680, 791892), (1728, 769895), (1890, 703904), (2016, 659910), (2160, 615916), (2240, 593919), (2520, 527928), (2880, 461937), (3024, 439940), (3360, 395946), (3780, 351952), (4032, 329955), (4320, 307958), (5040, 263964), (6048, 219970), (6720, 197973), (7560, 175976), (8640, 153979), (10080, 131982), (12096, 109985), (15120, 87988), (20160, 65991), (21997, 60480), (30240, 43994)]