210158040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{6659}}^1$

素因数の和:6936

約数の個数: 64

約数和(自身を含む): 632966400

約数和(自身を除く): 422808360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 5260, 6312, 6659, 7890, 10520, 13318, 15780, 19977, 26636, 31560, 33295, 39954, 53272, 66590, 79908, 99885, 133180, 159816, 199770, 266360, 399540, 799080, 1751317, 3502634, 5253951, 7005268, 8756585, 10507902, 14010536, 17513170, 21015804, 26269755, 35026340, 42031608, 52539510, 70052680, 105079020, 210158040]

約数ペア:

[(1, 210158040), (2, 105079020), (3, 70052680), (4, 52539510), (5, 42031608), (6, 35026340), (8, 26269755), (10, 21015804), (12, 17513170), (15, 14010536), (20, 10507902), (24, 8756585), (30, 7005268), (40, 5253951), (60, 3502634), (120, 1751317), (263, 799080), (526, 399540), (789, 266360), (1052, 199770), (1315, 159816), (1578, 133180), (2104, 99885), (2630, 79908), (3156, 66590), (3945, 53272), (5260, 39954), (6312, 33295), (6659, 31560), (7890, 26636), (10520, 19977), (13318, 15780)]