2491432440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{423713}}^1$

素因数の和:423741

約数の個数: 96

約数和(自身を含む): 8694611280

約数和(自身を除く): 6203178840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 423713, 847426, 1271139, 1694852, 2118565, 2542278, 2965991, 3389704, 4237130, 5084556, 5931982, 6355695, 8474260, 8897973, 10169112, 11863964, 12711390, 14829955, 16948520, 17795946, 20761937, 23727928, 25422780, 29659910, 35591892, 41523874, 44489865, 50845560, 59319820, 62285811, 71183784, 83047748, 88979730, 103809685, 118639640, 124571622, 166095496, 177959460, 207619370, 249143244, 311429055, 355918920, 415238740, 498286488, 622858110, 830477480, 1245716220, 2491432440]

約数ペア:

[(1, 2491432440), (2, 1245716220), (3, 830477480), (4, 622858110), (5, 498286488), (6, 415238740), (7, 355918920), (8, 311429055), (10, 249143244), (12, 207619370), (14, 177959460), (15, 166095496), (20, 124571622), (21, 118639640), (24, 103809685), (28, 88979730), (30, 83047748), (35, 71183784), (40, 62285811), (42, 59319820), (49, 50845560), (56, 44489865), (60, 41523874), (70, 35591892), (84, 29659910), (98, 25422780), (105, 23727928), (120, 20761937), (140, 17795946), (147, 16948520), (168, 14829955), (196, 12711390), (210, 11863964), (245, 10169112), (280, 8897973), (294, 8474260), (392, 6355695), (420, 5931982), (490, 5084556), (588, 4237130), (735, 3389704), (840, 2965991), (980, 2542278), (1176, 2118565), (1470, 1694852), (1960, 1271139), (2940, 847426), (5880, 423713)]