131635320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{10861}}^1$

素因数の和:10976

約数の個数: 64

約数和(自身を含む): 398852640

約数和(自身を除く): 267217320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 10861, 12120, 21722, 32583, 43444, 54305, 65166, 86888, 108610, 130332, 162915, 217220, 260664, 325830, 434440, 651660, 1096961, 1303320, 2193922, 3290883, 4387844, 5484805, 6581766, 8775688, 10969610, 13163532, 16454415, 21939220, 26327064, 32908830, 43878440, 65817660, 131635320]

約数ペア:

[(1, 131635320), (2, 65817660), (3, 43878440), (4, 32908830), (5, 26327064), (6, 21939220), (8, 16454415), (10, 13163532), (12, 10969610), (15, 8775688), (20, 6581766), (24, 5484805), (30, 4387844), (40, 3290883), (60, 2193922), (101, 1303320), (120, 1096961), (202, 651660), (303, 434440), (404, 325830), (505, 260664), (606, 217220), (808, 162915), (1010, 130332), (1212, 108610), (1515, 86888), (2020, 65166), (2424, 54305), (3030, 43444), (4040, 32583), (6060, 21722), (10861, 12120)]