65669160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 206438400

約数和(自身を除く): 140769240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 127, 139, 155, 186, 248, 254, 278, 310, 372, 381, 417, 465, 508, 556, 620, 635, 695, 744, 762, 834, 930, 1016, 1112, 1240, 1270, 1390, 1524, 1668, 1860, 1905, 2085, 2540, 2780, 3048, 3336, 3720, 3810, 3937, 4170, 4309, 5080, 5560, 7620, 7874, 8340, 8618, 11811, 12927, 15240, 15748, 16680, 17236, 17653, 19685, 21545, 23622, 25854, 31496, 34472, 35306, 39370, 43090, 47244, 51708, 52959, 59055, 64635, 70612, 78740, 86180, 88265, 94488, 103416, 105918, 118110, 129270, 141224, 157480, 172360, 176530, 211836, 236220, 258540, 264795, 353060, 423672, 472440, 517080, 529590, 547243, 706120, 1059180, 1094486, 1641729, 2118360, 2188972, 2736215, 3283458, 4377944, 5472430, 6566916, 8208645, 10944860, 13133832, 16417290, 21889720, 32834580, 65669160]

約数ペア:

[(1, 65669160), (2, 32834580), (3, 21889720), (4, 16417290), (5, 13133832), (6, 10944860), (8, 8208645), (10, 6566916), (12, 5472430), (15, 4377944), (20, 3283458), (24, 2736215), (30, 2188972), (31, 2118360), (40, 1641729), (60, 1094486), (62, 1059180), (93, 706120), (120, 547243), (124, 529590), (127, 517080), (139, 472440), (155, 423672), (186, 353060), (248, 264795), (254, 258540), (278, 236220), (310, 211836), (372, 176530), (381, 172360), (417, 157480), (465, 141224), (508, 129270), (556, 118110), (620, 105918), (635, 103416), (695, 94488), (744, 88265), (762, 86180), (834, 78740), (930, 70612), (1016, 64635), (1112, 59055), (1240, 52959), (1270, 51708), (1390, 47244), (1524, 43090), (1668, 39370), (1860, 35306), (1905, 34472), (2085, 31496), (2540, 25854), (2780, 23622), (3048, 21545), (3336, 19685), (3720, 17653), (3810, 17236), (3937, 16680), (4170, 15748), (4309, 15240), (5080, 12927), (5560, 11811), (7620, 8618), (7874, 8340)]