1796760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 192

約数和(自身を含む): 7188480

約数和(自身を除く): 5391720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 31, 35, 36, 40, 42, 45, 46, 56, 60, 62, 63, 69, 70, 72, 84, 90, 92, 93, 105, 115, 120, 124, 126, 138, 140, 155, 161, 168, 180, 184, 186, 207, 210, 217, 230, 248, 252, 276, 279, 280, 310, 315, 322, 345, 360, 372, 414, 420, 434, 460, 465, 483, 504, 552, 558, 620, 630, 644, 651, 690, 713, 744, 805, 828, 840, 868, 920, 930, 966, 1035, 1085, 1116, 1240, 1260, 1288, 1302, 1380, 1395, 1426, 1449, 1610, 1656, 1736, 1860, 1932, 1953, 2070, 2139, 2170, 2232, 2415, 2520, 2604, 2760, 2790, 2852, 2898, 3220, 3255, 3565, 3720, 3864, 3906, 4140, 4278, 4340, 4830, 4991, 5208, 5580, 5704, 5796, 6417, 6440, 6510, 7130, 7245, 7812, 8280, 8556, 8680, 9660, 9765, 9982, 10695, 11160, 11592, 12834, 13020, 14260, 14490, 14973, 15624, 17112, 19320, 19530, 19964, 21390, 24955, 25668, 26040, 28520, 28980, 29946, 32085, 39060, 39928, 42780, 44919, 49910, 51336, 57960, 59892, 64170, 74865, 78120, 85560, 89838, 99820, 119784, 128340, 149730, 179676, 199640, 224595, 256680, 299460, 359352, 449190, 598920, 898380, 1796760]

約数ペア:

[(1, 1796760), (2, 898380), (3, 598920), (4, 449190), (5, 359352), (6, 299460), (7, 256680), (8, 224595), (9, 199640), (10, 179676), (12, 149730), (14, 128340), (15, 119784), (18, 99820), (20, 89838), (21, 85560), (23, 78120), (24, 74865), (28, 64170), (30, 59892), (31, 57960), (35, 51336), (36, 49910), (40, 44919), (42, 42780), (45, 39928), (46, 39060), (56, 32085), (60, 29946), (62, 28980), (63, 28520), (69, 26040), (70, 25668), (72, 24955), (84, 21390), (90, 19964), (92, 19530), (93, 19320), (105, 17112), (115, 15624), (120, 14973), (124, 14490), (126, 14260), (138, 13020), (140, 12834), (155, 11592), (161, 11160), (168, 10695), (180, 9982), (184, 9765), (186, 9660), (207, 8680), (210, 8556), (217, 8280), (230, 7812), (248, 7245), (252, 7130), (276, 6510), (279, 6440), (280, 6417), (310, 5796), (315, 5704), (322, 5580), (345, 5208), (360, 4991), (372, 4830), (414, 4340), (420, 4278), (434, 4140), (460, 3906), (465, 3864), (483, 3720), (504, 3565), (552, 3255), (558, 3220), (620, 2898), (630, 2852), (644, 2790), (651, 2760), (690, 2604), (713, 2520), (744, 2415), (805, 2232), (828, 2170), (840, 2139), (868, 2070), (920, 1953), (930, 1932), (966, 1860), (1035, 1736), (1085, 1656), (1116, 1610), (1240, 1449), (1260, 1426), (1288, 1395), (1302, 1380)]