1984452480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2801}}^1$

素因数の和:2870

約数の個数: 256

約数和(自身を含む): 7202260800

約数和(自身を除く): 5217808320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 128, 135, 144, 160, 164, 180, 192, 205, 216, 240, 246, 270, 288, 320, 328, 360, 369, 384, 410, 432, 480, 492, 540, 576, 615, 640, 656, 720, 738, 820, 864, 960, 984, 1080, 1107, 1152, 1230, 1312, 1440, 1476, 1640, 1728, 1845, 1920, 1968, 2160, 2214, 2460, 2624, 2801, 2880, 2952, 3280, 3456, 3690, 3936, 4320, 4428, 4920, 5248, 5535, 5602, 5760, 5904, 6560, 7380, 7872, 8403, 8640, 8856, 9840, 11070, 11204, 11808, 13120, 14005, 14760, 15744, 16806, 17280, 17712, 19680, 22140, 22408, 23616, 25209, 26240, 28010, 29520, 33612, 35424, 39360, 42015, 44280, 44816, 47232, 50418, 56020, 59040, 67224, 70848, 75627, 78720, 84030, 88560, 89632, 100836, 112040, 114841, 118080, 126045, 134448, 141696, 151254, 168060, 177120, 179264, 201672, 224080, 229682, 236160, 252090, 268896, 302508, 336120, 344523, 354240, 358528, 378135, 403344, 448160, 459364, 504180, 537792, 574205, 605016, 672240, 689046, 708480, 756270, 806688, 896320, 918728, 1008360, 1033569, 1075584, 1148410, 1210032, 1344480, 1378092, 1512540, 1613376, 1722615, 1792640, 1837456, 2016720, 2067138, 2296820, 2420064, 2688960, 2756184, 3025080, 3100707, 3226752, 3445230, 3674912, 4033440, 4134276, 4593640, 4840128, 5167845, 5377920, 5512368, 6050160, 6201414, 6890460, 7349824, 8066880, 8268552, 9187280, 9680256, 10335690, 11024736, 12100320, 12402828, 13780920, 14699648, 15503535, 16133760, 16537104, 18374560, 20671380, 22049472, 24200640, 24805656, 27561840, 31007070, 33074208, 36749120, 41342760, 44098944, 48401280, 49611312, 55123680, 62014140, 66148416, 73498240, 82685520, 99222624, 110247360, 124028280, 132296832, 165371040, 198445248, 220494720, 248056560, 330742080, 396890496, 496113120, 661484160, 992226240, 1984452480]

約数ペア:

[(1, 1984452480), (2, 992226240), (3, 661484160), (4, 496113120), (5, 396890496), (6, 330742080), (8, 248056560), (9, 220494720), (10, 198445248), (12, 165371040), (15, 132296832), (16, 124028280), (18, 110247360), (20, 99222624), (24, 82685520), (27, 73498240), (30, 66148416), (32, 62014140), (36, 55123680), (40, 49611312), (41, 48401280), (45, 44098944), (48, 41342760), (54, 36749120), (60, 33074208), (64, 31007070), (72, 27561840), (80, 24805656), (82, 24200640), (90, 22049472), (96, 20671380), (108, 18374560), (120, 16537104), (123, 16133760), (128, 15503535), (135, 14699648), (144, 13780920), (160, 12402828), (164, 12100320), (180, 11024736), (192, 10335690), (205, 9680256), (216, 9187280), (240, 8268552), (246, 8066880), (270, 7349824), (288, 6890460), (320, 6201414), (328, 6050160), (360, 5512368), (369, 5377920), (384, 5167845), (410, 4840128), (432, 4593640), (480, 4134276), (492, 4033440), (540, 3674912), (576, 3445230), (615, 3226752), (640, 3100707), (656, 3025080), (720, 2756184), (738, 2688960), (820, 2420064), (864, 2296820), (960, 2067138), (984, 2016720), (1080, 1837456), (1107, 1792640), (1152, 1722615), (1230, 1613376), (1312, 1512540), (1440, 1378092), (1476, 1344480), (1640, 1210032), (1728, 1148410), (1845, 1075584), (1920, 1033569), (1968, 1008360), (2160, 918728), (2214, 896320), (2460, 806688), (2624, 756270), (2801, 708480), (2880, 689046), (2952, 672240), (3280, 605016), (3456, 574205), (3690, 537792), (3936, 504180), (4320, 459364), (4428, 448160), (4920, 403344), (5248, 378135), (5535, 358528), (5602, 354240), (5760, 344523), (5904, 336120), (6560, 302508), (7380, 268896), (7872, 252090), (8403, 236160), (8640, 229682), (8856, 224080), (9840, 201672), (11070, 179264), (11204, 177120), (11808, 168060), (13120, 151254), (14005, 141696), (14760, 134448), (15744, 126045), (16806, 118080), (17280, 114841), (17712, 112040), (19680, 100836), (22140, 89632), (22408, 88560), (23616, 84030), (25209, 78720), (26240, 75627), (28010, 70848), (29520, 67224), (33612, 59040), (35424, 56020), (39360, 50418), (42015, 47232), (44280, 44816)]