1520154735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:1076

約数の個数: 64

約数和(自身を含む): 2709504000

約数和(自身を除く): 1189349265

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 139, 165, 237, 395, 417, 695, 839, 869, 1185, 1529, 2085, 2517, 2607, 4195, 4345, 4587, 7645, 9229, 10981, 12585, 13035, 22935, 27687, 32943, 46145, 54905, 66281, 116621, 120791, 138435, 164715, 198843, 331405, 349863, 362373, 583105, 603955, 729091, 994215, 1282831, 1749315, 1811865, 2187273, 3645455, 3848493, 6414155, 9213059, 10936365, 19242465, 27639177, 46065295, 101343649, 138195885, 304030947, 506718245, 1520154735]

約数ペア:

[(1, 1520154735), (3, 506718245), (5, 304030947), (11, 138195885), (15, 101343649), (33, 46065295), (55, 27639177), (79, 19242465), (139, 10936365), (165, 9213059), (237, 6414155), (395, 3848493), (417, 3645455), (695, 2187273), (839, 1811865), (869, 1749315), (1185, 1282831), (1529, 994215), (2085, 729091), (2517, 603955), (2607, 583105), (4195, 362373), (4345, 349863), (4587, 331405), (7645, 198843), (9229, 164715), (10981, 138435), (12585, 120791), (13035, 116621), (22935, 66281), (27687, 54905), (32943, 46145)]