2009280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:63

約数の個数: 224

約数和(自身を含む): 8193024

約数和(自身を除く): 6183744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 32, 35, 39, 40, 42, 46, 48, 52, 56, 60, 64, 65, 69, 70, 78, 80, 84, 91, 92, 96, 104, 105, 112, 115, 120, 130, 138, 140, 156, 160, 161, 168, 182, 184, 192, 195, 208, 210, 224, 230, 240, 260, 273, 276, 280, 299, 312, 320, 322, 336, 345, 364, 368, 390, 416, 420, 448, 455, 460, 480, 483, 520, 546, 552, 560, 598, 624, 644, 672, 690, 728, 736, 780, 805, 832, 840, 897, 910, 920, 960, 966, 1040, 1092, 1104, 1120, 1196, 1248, 1288, 1344, 1365, 1380, 1456, 1472, 1495, 1560, 1610, 1680, 1794, 1820, 1840, 1932, 2080, 2093, 2184, 2208, 2240, 2392, 2415, 2496, 2576, 2730, 2760, 2912, 2990, 3120, 3220, 3360, 3588, 3640, 3680, 3864, 4160, 4186, 4368, 4416, 4485, 4784, 4830, 5152, 5460, 5520, 5824, 5980, 6240, 6279, 6440, 6720, 7176, 7280, 7360, 7728, 8372, 8736, 8970, 9568, 9660, 10304, 10465, 10920, 11040, 11960, 12480, 12558, 12880, 14352, 14560, 15456, 16744, 17472, 17940, 19136, 19320, 20930, 21840, 22080, 23920, 25116, 25760, 28704, 29120, 30912, 31395, 33488, 35880, 38640, 41860, 43680, 47840, 50232, 51520, 57408, 62790, 66976, 71760, 77280, 83720, 87360, 95680, 100464, 125580, 133952, 143520, 154560, 167440, 200928, 251160, 287040, 334880, 401856, 502320, 669760, 1004640, 2009280]

約数ペア:

[(1, 2009280), (2, 1004640), (3, 669760), (4, 502320), (5, 401856), (6, 334880), (7, 287040), (8, 251160), (10, 200928), (12, 167440), (13, 154560), (14, 143520), (15, 133952), (16, 125580), (20, 100464), (21, 95680), (23, 87360), (24, 83720), (26, 77280), (28, 71760), (30, 66976), (32, 62790), (35, 57408), (39, 51520), (40, 50232), (42, 47840), (46, 43680), (48, 41860), (52, 38640), (56, 35880), (60, 33488), (64, 31395), (65, 30912), (69, 29120), (70, 28704), (78, 25760), (80, 25116), (84, 23920), (91, 22080), (92, 21840), (96, 20930), (104, 19320), (105, 19136), (112, 17940), (115, 17472), (120, 16744), (130, 15456), (138, 14560), (140, 14352), (156, 12880), (160, 12558), (161, 12480), (168, 11960), (182, 11040), (184, 10920), (192, 10465), (195, 10304), (208, 9660), (210, 9568), (224, 8970), (230, 8736), (240, 8372), (260, 7728), (273, 7360), (276, 7280), (280, 7176), (299, 6720), (312, 6440), (320, 6279), (322, 6240), (336, 5980), (345, 5824), (364, 5520), (368, 5460), (390, 5152), (416, 4830), (420, 4784), (448, 4485), (455, 4416), (460, 4368), (480, 4186), (483, 4160), (520, 3864), (546, 3680), (552, 3640), (560, 3588), (598, 3360), (624, 3220), (644, 3120), (672, 2990), (690, 2912), (728, 2760), (736, 2730), (780, 2576), (805, 2496), (832, 2415), (840, 2392), (897, 2240), (910, 2208), (920, 2184), (960, 2093), (966, 2080), (1040, 1932), (1092, 1840), (1104, 1820), (1120, 1794), (1196, 1680), (1248, 1610), (1288, 1560), (1344, 1495), (1365, 1472), (1380, 1456)]