18224760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5237}}^1$

素因数の和:5280

約数の個数: 64

約数和(自身を含む): 56570400

約数和(自身を除く): 38345640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 5237, 10474, 15711, 20948, 26185, 31422, 41896, 52370, 62844, 78555, 104740, 125688, 151873, 157110, 209480, 303746, 314220, 455619, 607492, 628440, 759365, 911238, 1214984, 1518730, 1822476, 2278095, 3037460, 3644952, 4556190, 6074920, 9112380, 18224760]

約数ペア:

[(1, 18224760), (2, 9112380), (3, 6074920), (4, 4556190), (5, 3644952), (6, 3037460), (8, 2278095), (10, 1822476), (12, 1518730), (15, 1214984), (20, 911238), (24, 759365), (29, 628440), (30, 607492), (40, 455619), (58, 314220), (60, 303746), (87, 209480), (116, 157110), (120, 151873), (145, 125688), (174, 104740), (232, 78555), (290, 62844), (348, 52370), (435, 41896), (580, 31422), (696, 26185), (870, 20948), (1160, 15711), (1740, 10474), (3480, 5237)]