54815040

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{2719}}^1$

素因数の和:2749

約数の個数: 168

約数和(自身を含む): 215554560

約数和(自身を除く): 160739520

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, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2719, 2880, 3360, 4032, 5040, 5438, 6720, 8157, 10080, 10876, 13595, 16314, 19033, 20160, 21752, 24471, 27190, 32628, 38066, 40785, 43504, 48942, 54380, 57099, 65256, 76132, 81570, 87008, 95165, 97884, 108760, 114198, 122355, 130512, 152264, 163140, 171297, 174016, 190330, 195768, 217520, 228396, 244710, 261024, 285495, 304528, 326280, 342594, 380660, 391536, 435040, 456792, 489420, 522048, 570990, 609056, 652560, 685188, 761320, 783072, 856485, 870080, 913584, 978840, 1141980, 1218112, 1305120, 1370376, 1522640, 1566144, 1712970, 1827168, 1957680, 2283960, 2610240, 2740752, 3045280, 3425940, 3654336, 3915360, 4567920, 5481504, 6090560, 6851880, 7830720, 9135840, 10963008, 13703760, 18271680, 27407520, 54815040]

約数ペア:

[(1, 54815040), (2, 27407520), (3, 18271680), (4, 13703760), (5, 10963008), (6, 9135840), (7, 7830720), (8, 6851880), (9, 6090560), (10, 5481504), (12, 4567920), (14, 3915360), (15, 3654336), (16, 3425940), (18, 3045280), (20, 2740752), (21, 2610240), (24, 2283960), (28, 1957680), (30, 1827168), (32, 1712970), (35, 1566144), (36, 1522640), (40, 1370376), (42, 1305120), (45, 1218112), (48, 1141980), (56, 978840), (60, 913584), (63, 870080), (64, 856485), (70, 783072), (72, 761320), (80, 685188), (84, 652560), (90, 609056), (96, 570990), (105, 522048), (112, 489420), (120, 456792), (126, 435040), (140, 391536), (144, 380660), (160, 342594), (168, 326280), (180, 304528), (192, 285495), (210, 261024), (224, 244710), (240, 228396), (252, 217520), (280, 195768), (288, 190330), (315, 174016), (320, 171297), (336, 163140), (360, 152264), (420, 130512), (448, 122355), (480, 114198), (504, 108760), (560, 97884), (576, 95165), (630, 87008), (672, 81570), (720, 76132), (840, 65256), (960, 57099), (1008, 54380), (1120, 48942), (1260, 43504), (1344, 40785), (1440, 38066), (1680, 32628), (2016, 27190), (2240, 24471), (2520, 21752), (2719, 20160), (2880, 19033), (3360, 16314), (4032, 13595), (5040, 10876), (5438, 10080), (6720, 8157)]