122893280

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20759}}^1$

素因数の和:20811

約数の個数: 48

約数和(自身を含む): 298196640

約数和(自身を除く): 175303360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 20759, 41518, 83036, 103795, 166072, 207590, 332144, 415180, 664288, 768083, 830360, 1536166, 1660720, 3072332, 3321440, 3840415, 6144664, 7680830, 12289328, 15361660, 24578656, 30723320, 61446640, 122893280]

約数ペア:

[(1, 122893280), (2, 61446640), (4, 30723320), (5, 24578656), (8, 15361660), (10, 12289328), (16, 7680830), (20, 6144664), (32, 3840415), (37, 3321440), (40, 3072332), (74, 1660720), (80, 1536166), (148, 830360), (160, 768083), (185, 664288), (296, 415180), (370, 332144), (592, 207590), (740, 166072), (1184, 103795), (1480, 83036), (2960, 41518), (5920, 20759)]