77305760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3001}}^1$

素因数の和:3046

約数の個数: 96

約数和(自身を含む): 217873152

約数和(自身を除く): 140567392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3001, 3220, 3680, 5152, 6002, 6440, 12004, 12880, 15005, 21007, 24008, 25760, 30010, 42014, 48016, 60020, 69023, 84028, 96032, 105035, 120040, 138046, 168056, 210070, 240080, 276092, 336112, 345115, 420140, 480160, 483161, 552184, 672224, 690230, 840280, 966322, 1104368, 1380460, 1680560, 1932644, 2208736, 2415805, 2760920, 3361120, 3865288, 4831610, 5521840, 7730576, 9663220, 11043680, 15461152, 19326440, 38652880, 77305760]

約数ペア:

[(1, 77305760), (2, 38652880), (4, 19326440), (5, 15461152), (7, 11043680), (8, 9663220), (10, 7730576), (14, 5521840), (16, 4831610), (20, 3865288), (23, 3361120), (28, 2760920), (32, 2415805), (35, 2208736), (40, 1932644), (46, 1680560), (56, 1380460), (70, 1104368), (80, 966322), (92, 840280), (112, 690230), (115, 672224), (140, 552184), (160, 483161), (161, 480160), (184, 420140), (224, 345115), (230, 336112), (280, 276092), (322, 240080), (368, 210070), (460, 168056), (560, 138046), (644, 120040), (736, 105035), (805, 96032), (920, 84028), (1120, 69023), (1288, 60020), (1610, 48016), (1840, 42014), (2576, 30010), (3001, 25760), (3220, 24008), (3680, 21007), (5152, 15005), (6002, 12880), (6440, 12004)]