2087331960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2484919}}^1$

素因数の和:2484940

約数の個数: 64

約数和(自身を含む): 7156569600

約数和(自身を除く): 5069237640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2484919, 4969838, 7454757, 9939676, 12424595, 14909514, 17394433, 19879352, 24849190, 29819028, 34788866, 37273785, 49698380, 52183299, 59638056, 69577732, 74547570, 86972165, 99396760, 104366598, 139155464, 149095140, 173944330, 208733196, 260916495, 298190280, 347888660, 417466392, 521832990, 695777320, 1043665980, 2087331960]

約数ペア:

[(1, 2087331960), (2, 1043665980), (3, 695777320), (4, 521832990), (5, 417466392), (6, 347888660), (7, 298190280), (8, 260916495), (10, 208733196), (12, 173944330), (14, 149095140), (15, 139155464), (20, 104366598), (21, 99396760), (24, 86972165), (28, 74547570), (30, 69577732), (35, 59638056), (40, 52183299), (42, 49698380), (56, 37273785), (60, 34788866), (70, 29819028), (84, 24849190), (105, 19879352), (120, 17394433), (140, 14909514), (168, 12424595), (210, 9939676), (280, 7454757), (420, 4969838), (840, 2484919)]