54788160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 224

約数和(自身を含む): 205996032

約数和(自身を除く): 151207872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 263, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 526, 560, 620, 651, 672, 744, 789, 840, 868, 930, 960, 992, 1052, 1085, 1120, 1240, 1302, 1315, 1344, 1488, 1578, 1680, 1736, 1841, 1860, 1984, 2104, 2170, 2240, 2480, 2604, 2630, 2976, 3156, 3255, 3360, 3472, 3682, 3720, 3945, 4208, 4340, 4960, 5208, 5260, 5523, 5952, 6312, 6510, 6720, 6944, 7364, 7440, 7890, 8153, 8416, 8680, 9205, 9920, 10416, 10520, 11046, 12624, 13020, 13888, 14728, 14880, 15780, 16306, 16832, 17360, 18410, 20832, 21040, 22092, 24459, 25248, 26040, 27615, 29456, 29760, 31560, 32612, 34720, 36820, 40765, 41664, 42080, 44184, 48918, 50496, 52080, 55230, 57071, 58912, 63120, 65224, 69440, 73640, 81530, 84160, 88368, 97836, 104160, 110460, 114142, 117824, 122295, 126240, 130448, 147280, 163060, 171213, 176736, 195672, 208320, 220920, 228284, 244590, 252480, 260896, 285355, 294560, 326120, 342426, 353472, 391344, 441840, 456568, 489180, 521792, 570710, 589120, 652240, 684852, 782688, 856065, 883680, 913136, 978360, 1141420, 1304480, 1369704, 1565376, 1712130, 1767360, 1826272, 1956720, 2282840, 2608960, 2739408, 3424260, 3652544, 3913440, 4565680, 5478816, 6848520, 7826880, 9131360, 10957632, 13697040, 18262720, 27394080, 54788160]

約数ペア:

[(1, 54788160), (2, 27394080), (3, 18262720), (4, 13697040), (5, 10957632), (6, 9131360), (7, 7826880), (8, 6848520), (10, 5478816), (12, 4565680), (14, 3913440), (15, 3652544), (16, 3424260), (20, 2739408), (21, 2608960), (24, 2282840), (28, 1956720), (30, 1826272), (31, 1767360), (32, 1712130), (35, 1565376), (40, 1369704), (42, 1304480), (48, 1141420), (56, 978360), (60, 913136), (62, 883680), (64, 856065), (70, 782688), (80, 684852), (84, 652240), (93, 589120), (96, 570710), (105, 521792), (112, 489180), (120, 456568), (124, 441840), (140, 391344), (155, 353472), (160, 342426), (168, 326120), (186, 294560), (192, 285355), (210, 260896), (217, 252480), (224, 244590), (240, 228284), (248, 220920), (263, 208320), (280, 195672), (310, 176736), (320, 171213), (336, 163060), (372, 147280), (420, 130448), (434, 126240), (448, 122295), (465, 117824), (480, 114142), (496, 110460), (526, 104160), (560, 97836), (620, 88368), (651, 84160), (672, 81530), (744, 73640), (789, 69440), (840, 65224), (868, 63120), (930, 58912), (960, 57071), (992, 55230), (1052, 52080), (1085, 50496), (1120, 48918), (1240, 44184), (1302, 42080), (1315, 41664), (1344, 40765), (1488, 36820), (1578, 34720), (1680, 32612), (1736, 31560), (1841, 29760), (1860, 29456), (1984, 27615), (2104, 26040), (2170, 25248), (2240, 24459), (2480, 22092), (2604, 21040), (2630, 20832), (2976, 18410), (3156, 17360), (3255, 16832), (3360, 16306), (3472, 15780), (3682, 14880), (3720, 14728), (3945, 13888), (4208, 13020), (4340, 12624), (4960, 11046), (5208, 10520), (5260, 10416), (5523, 9920), (5952, 9205), (6312, 8680), (6510, 8416), (6720, 8153), (6944, 7890), (7364, 7440)]