66602880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:429

約数の個数: 192

約数和(自身を含む): 238043520

約数和(自身を除く): 171440640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 373, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 746, 930, 960, 992, 1116, 1119, 1152, 1240, 1395, 1440, 1488, 1492, 1860, 1865, 1920, 1984, 2232, 2238, 2480, 2790, 2880, 2976, 2984, 3357, 3720, 3730, 3968, 4464, 4476, 4960, 5580, 5595, 5760, 5952, 5968, 6714, 7440, 7460, 8928, 8952, 9920, 11160, 11190, 11563, 11904, 11936, 13428, 14880, 14920, 16785, 17856, 17904, 19840, 22320, 22380, 23126, 23872, 26856, 29760, 29840, 33570, 34689, 35712, 35808, 44640, 44760, 46252, 47744, 53712, 57815, 59520, 59680, 67140, 69378, 71616, 89280, 89520, 92504, 104067, 107424, 115630, 119360, 134280, 138756, 143232, 173445, 178560, 179040, 185008, 208134, 214848, 231260, 238720, 268560, 277512, 346890, 358080, 370016, 416268, 429696, 462520, 520335, 537120, 555024, 693780, 716160, 740032, 832536, 925040, 1040670, 1074240, 1110048, 1387560, 1480064, 1665072, 1850080, 2081340, 2148480, 2220096, 2775120, 3330144, 3700160, 4162680, 4440192, 5550240, 6660288, 7400320, 8325360, 11100480, 13320576, 16650720, 22200960, 33301440, 66602880]

約数ペア:

[(1, 66602880), (2, 33301440), (3, 22200960), (4, 16650720), (5, 13320576), (6, 11100480), (8, 8325360), (9, 7400320), (10, 6660288), (12, 5550240), (15, 4440192), (16, 4162680), (18, 3700160), (20, 3330144), (24, 2775120), (30, 2220096), (31, 2148480), (32, 2081340), (36, 1850080), (40, 1665072), (45, 1480064), (48, 1387560), (60, 1110048), (62, 1074240), (64, 1040670), (72, 925040), (80, 832536), (90, 740032), (93, 716160), (96, 693780), (120, 555024), (124, 537120), (128, 520335), (144, 462520), (155, 429696), (160, 416268), (180, 370016), (186, 358080), (192, 346890), (240, 277512), (248, 268560), (279, 238720), (288, 231260), (310, 214848), (320, 208134), (360, 185008), (372, 179040), (373, 178560), (384, 173445), (465, 143232), (480, 138756), (496, 134280), (558, 119360), (576, 115630), (620, 107424), (640, 104067), (720, 92504), (744, 89520), (746, 89280), (930, 71616), (960, 69378), (992, 67140), (1116, 59680), (1119, 59520), (1152, 57815), (1240, 53712), (1395, 47744), (1440, 46252), (1488, 44760), (1492, 44640), (1860, 35808), (1865, 35712), (1920, 34689), (1984, 33570), (2232, 29840), (2238, 29760), (2480, 26856), (2790, 23872), (2880, 23126), (2976, 22380), (2984, 22320), (3357, 19840), (3720, 17904), (3730, 17856), (3968, 16785), (4464, 14920), (4476, 14880), (4960, 13428), (5580, 11936), (5595, 11904), (5760, 11563), (5952, 11190), (5968, 11160), (6714, 9920), (7440, 8952), (7460, 8928)]