684619140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{2251}}^1$

素因数の和:2437

約数の個数: 96

約数和(自身を含む): 1983993984

約数和(自身を除く): 1299374844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 137, 148, 185, 222, 274, 370, 411, 444, 548, 555, 685, 740, 822, 1110, 1370, 1644, 2055, 2220, 2251, 2740, 4110, 4502, 5069, 6753, 8220, 9004, 10138, 11255, 13506, 15207, 20276, 22510, 25345, 27012, 30414, 33765, 45020, 50690, 60828, 67530, 76035, 83287, 101380, 135060, 152070, 166574, 249861, 304140, 308387, 333148, 416435, 499722, 616774, 832870, 925161, 999444, 1233548, 1249305, 1541935, 1665740, 1850322, 2498610, 3083870, 3700644, 4625805, 4997220, 6167740, 9251610, 11410319, 18503220, 22820638, 34230957, 45641276, 57051595, 68461914, 114103190, 136923828, 171154785, 228206380, 342309570, 684619140]

約数ペア:

[(1, 684619140), (2, 342309570), (3, 228206380), (4, 171154785), (5, 136923828), (6, 114103190), (10, 68461914), (12, 57051595), (15, 45641276), (20, 34230957), (30, 22820638), (37, 18503220), (60, 11410319), (74, 9251610), (111, 6167740), (137, 4997220), (148, 4625805), (185, 3700644), (222, 3083870), (274, 2498610), (370, 1850322), (411, 1665740), (444, 1541935), (548, 1249305), (555, 1233548), (685, 999444), (740, 925161), (822, 832870), (1110, 616774), (1370, 499722), (1644, 416435), (2055, 333148), (2220, 308387), (2251, 304140), (2740, 249861), (4110, 166574), (4502, 152070), (5069, 135060), (6753, 101380), (8220, 83287), (9004, 76035), (10138, 67530), (11255, 60828), (13506, 50690), (15207, 45020), (20276, 33765), (22510, 30414), (25345, 27012)]