38019120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1009}}^1$

素因数の和:1182

約数の個数: 80

約数和(自身を含む): 118727520

約数和(自身を除く): 80708400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1009, 1256, 1570, 1884, 2018, 2355, 2512, 3027, 3140, 3768, 4036, 4710, 5045, 6054, 6280, 7536, 8072, 9420, 10090, 12108, 12560, 15135, 16144, 18840, 20180, 24216, 30270, 37680, 40360, 48432, 60540, 80720, 121080, 158413, 242160, 316826, 475239, 633652, 792065, 950478, 1267304, 1584130, 1900956, 2376195, 2534608, 3168260, 3801912, 4752390, 6336520, 7603824, 9504780, 12673040, 19009560, 38019120]

約数ペア:

[(1, 38019120), (2, 19009560), (3, 12673040), (4, 9504780), (5, 7603824), (6, 6336520), (8, 4752390), (10, 3801912), (12, 3168260), (15, 2534608), (16, 2376195), (20, 1900956), (24, 1584130), (30, 1267304), (40, 950478), (48, 792065), (60, 633652), (80, 475239), (120, 316826), (157, 242160), (240, 158413), (314, 121080), (471, 80720), (628, 60540), (785, 48432), (942, 40360), (1009, 37680), (1256, 30270), (1570, 24216), (1884, 20180), (2018, 18840), (2355, 16144), (2512, 15135), (3027, 12560), (3140, 12108), (3768, 10090), (4036, 9420), (4710, 8072), (5045, 7536), (6054, 6280)]