2464873040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{231661}}^1$

素因数の和:231700

約数の個数: 80

約数和(自身を含む): 6894261120

約数和(自身を除く): 4429388080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 231661, 463322, 926644, 1158305, 1621627, 1853288, 2316610, 3243254, 3706576, 4401559, 4633220, 6486508, 8108135, 8803118, 9266440, 12973016, 16216270, 17606236, 18532880, 22007795, 25946032, 30810913, 32432540, 35212472, 44015590, 61621826, 64865080, 70424944, 88031180, 123243652, 129730160, 154054565, 176062360, 246487304, 308109130, 352124720, 492974608, 616218260, 1232436520, 2464873040]

約数ペア:

[(1, 2464873040), (2, 1232436520), (4, 616218260), (5, 492974608), (7, 352124720), (8, 308109130), (10, 246487304), (14, 176062360), (16, 154054565), (19, 129730160), (20, 123243652), (28, 88031180), (35, 70424944), (38, 64865080), (40, 61621826), (56, 44015590), (70, 35212472), (76, 32432540), (80, 30810913), (95, 25946032), (112, 22007795), (133, 18532880), (140, 17606236), (152, 16216270), (190, 12973016), (266, 9266440), (280, 8803118), (304, 8108135), (380, 6486508), (532, 4633220), (560, 4401559), (665, 3706576), (760, 3243254), (1064, 2316610), (1330, 1853288), (1520, 1621627), (2128, 1158305), (2660, 926644), (5320, 463322), (10640, 231661)]