122322880

素因数分解:

$2^6\times 5^1\times {\mathrm{509}}^1\times {\mathrm{751}}^1$

素因数の和:1277

約数の個数: 56

約数和(自身を含む): 292242240

約数和(自身を除く): 169919360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 509, 751, 1018, 1502, 2036, 2545, 3004, 3755, 4072, 5090, 6008, 7510, 8144, 10180, 12016, 15020, 16288, 20360, 24032, 30040, 32576, 40720, 48064, 60080, 81440, 120160, 162880, 240320, 382259, 764518, 1529036, 1911295, 3058072, 3822590, 6116144, 7645180, 12232288, 15290360, 24464576, 30580720, 61161440, 122322880]

約数ペア:

[(1, 122322880), (2, 61161440), (4, 30580720), (5, 24464576), (8, 15290360), (10, 12232288), (16, 7645180), (20, 6116144), (32, 3822590), (40, 3058072), (64, 1911295), (80, 1529036), (160, 764518), (320, 382259), (509, 240320), (751, 162880), (1018, 120160), (1502, 81440), (2036, 60080), (2545, 48064), (3004, 40720), (3755, 32576), (4072, 30040), (5090, 24032), (6008, 20360), (7510, 16288), (8144, 15020), (10180, 12016)]