69687240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3607}}^1$

素因数の和:3651

約数の個数: 128

約数和(自身を含む): 249384960

約数和(自身を除く): 179697720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3607, 3864, 4830, 6440, 7214, 9660, 10821, 14428, 18035, 19320, 21642, 25249, 28856, 36070, 43284, 50498, 54105, 72140, 75747, 82961, 86568, 100996, 108210, 126245, 144280, 151494, 165922, 201992, 216420, 248883, 252490, 302988, 331844, 378735, 414805, 432840, 497766, 504980, 580727, 605976, 663688, 757470, 829610, 995532, 1009960, 1161454, 1244415, 1514940, 1659220, 1742181, 1991064, 2322908, 2488830, 2903635, 3029880, 3318440, 3484362, 4645816, 4977660, 5807270, 6968724, 8710905, 9955320, 11614540, 13937448, 17421810, 23229080, 34843620, 69687240]

約数ペア:

[(1, 69687240), (2, 34843620), (3, 23229080), (4, 17421810), (5, 13937448), (6, 11614540), (7, 9955320), (8, 8710905), (10, 6968724), (12, 5807270), (14, 4977660), (15, 4645816), (20, 3484362), (21, 3318440), (23, 3029880), (24, 2903635), (28, 2488830), (30, 2322908), (35, 1991064), (40, 1742181), (42, 1659220), (46, 1514940), (56, 1244415), (60, 1161454), (69, 1009960), (70, 995532), (84, 829610), (92, 757470), (105, 663688), (115, 605976), (120, 580727), (138, 504980), (140, 497766), (161, 432840), (168, 414805), (184, 378735), (210, 331844), (230, 302988), (276, 252490), (280, 248883), (322, 216420), (345, 201992), (420, 165922), (460, 151494), (483, 144280), (552, 126245), (644, 108210), (690, 100996), (805, 86568), (840, 82961), (920, 75747), (966, 72140), (1288, 54105), (1380, 50498), (1610, 43284), (1932, 36070), (2415, 28856), (2760, 25249), (3220, 21642), (3607, 19320), (3864, 18035), (4830, 14428), (6440, 10821), (7214, 9660)]