776904720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:573

約数の個数: 160

約数和(自身を含む): 2468413440

約数和(自身を除く): 1691508720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 127, 142, 213, 240, 254, 284, 355, 359, 381, 426, 508, 568, 635, 710, 718, 762, 852, 1016, 1065, 1077, 1136, 1270, 1420, 1436, 1524, 1704, 1795, 1905, 2032, 2130, 2154, 2540, 2840, 2872, 3048, 3408, 3590, 3810, 4260, 4308, 5080, 5385, 5680, 5744, 6096, 7180, 7620, 8520, 8616, 9017, 10160, 10770, 14360, 15240, 17040, 17232, 18034, 21540, 25489, 27051, 28720, 30480, 36068, 43080, 45085, 45593, 50978, 54102, 72136, 76467, 86160, 90170, 91186, 101956, 108204, 127445, 135255, 136779, 144272, 152934, 180340, 182372, 203912, 216408, 227965, 254890, 270510, 273558, 305868, 360680, 364744, 382335, 407824, 432816, 455930, 509780, 541020, 547116, 611736, 683895, 721360, 729488, 764670, 911860, 1019560, 1082040, 1094232, 1223472, 1367790, 1529340, 1823720, 2039120, 2164080, 2188464, 2735580, 3058680, 3237103, 3647440, 5471160, 6117360, 6474206, 9711309, 10942320, 12948412, 16185515, 19422618, 25896824, 32371030, 38845236, 48556545, 51793648, 64742060, 77690472, 97113090, 129484120, 155380944, 194226180, 258968240, 388452360, 776904720]

約数ペア:

[(1, 776904720), (2, 388452360), (3, 258968240), (4, 194226180), (5, 155380944), (6, 129484120), (8, 97113090), (10, 77690472), (12, 64742060), (15, 51793648), (16, 48556545), (20, 38845236), (24, 32371030), (30, 25896824), (40, 19422618), (48, 16185515), (60, 12948412), (71, 10942320), (80, 9711309), (120, 6474206), (127, 6117360), (142, 5471160), (213, 3647440), (240, 3237103), (254, 3058680), (284, 2735580), (355, 2188464), (359, 2164080), (381, 2039120), (426, 1823720), (508, 1529340), (568, 1367790), (635, 1223472), (710, 1094232), (718, 1082040), (762, 1019560), (852, 911860), (1016, 764670), (1065, 729488), (1077, 721360), (1136, 683895), (1270, 611736), (1420, 547116), (1436, 541020), (1524, 509780), (1704, 455930), (1795, 432816), (1905, 407824), (2032, 382335), (2130, 364744), (2154, 360680), (2540, 305868), (2840, 273558), (2872, 270510), (3048, 254890), (3408, 227965), (3590, 216408), (3810, 203912), (4260, 182372), (4308, 180340), (5080, 152934), (5385, 144272), (5680, 136779), (5744, 135255), (6096, 127445), (7180, 108204), (7620, 101956), (8520, 91186), (8616, 90170), (9017, 86160), (10160, 76467), (10770, 72136), (14360, 54102), (15240, 50978), (17040, 45593), (17232, 45085), (18034, 43080), (21540, 36068), (25489, 30480), (27051, 28720)]