811069140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{1579}}^1$

素因数の和:2821

約数の個数: 96

約数和(自身を含む): 2599188480

約数和(自身を除く): 1788119340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1223, 1579, 2446, 3158, 3669, 4737, 4892, 6115, 6316, 7338, 7895, 8561, 9474, 11053, 12230, 14676, 15790, 17122, 18345, 18948, 22106, 23685, 24460, 25683, 31580, 33159, 34244, 36690, 42805, 44212, 47370, 51366, 55265, 66318, 73380, 85610, 94740, 102732, 110530, 128415, 132636, 165795, 171220, 221060, 256830, 331590, 513660, 663180, 1931117, 3862234, 5793351, 7724468, 9655585, 11586702, 13517819, 19311170, 23173404, 27035638, 28966755, 38622340, 40553457, 54071276, 57933510, 67589095, 81106914, 115867020, 135178190, 162213828, 202767285, 270356380, 405534570, 811069140]

約数ペア:

[(1, 811069140), (2, 405534570), (3, 270356380), (4, 202767285), (5, 162213828), (6, 135178190), (7, 115867020), (10, 81106914), (12, 67589095), (14, 57933510), (15, 54071276), (20, 40553457), (21, 38622340), (28, 28966755), (30, 27035638), (35, 23173404), (42, 19311170), (60, 13517819), (70, 11586702), (84, 9655585), (105, 7724468), (140, 5793351), (210, 3862234), (420, 1931117), (1223, 663180), (1579, 513660), (2446, 331590), (3158, 256830), (3669, 221060), (4737, 171220), (4892, 165795), (6115, 132636), (6316, 128415), (7338, 110530), (7895, 102732), (8561, 94740), (9474, 85610), (11053, 73380), (12230, 66318), (14676, 55265), (15790, 51366), (17122, 47370), (18345, 44212), (18948, 42805), (22106, 36690), (23685, 34244), (24460, 33159), (25683, 31580)]