28873560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8297}}^1$

素因数の和:8340

約数の個数: 64

約数和(自身を含む): 89618400

約数和(自身を除く): 60744840

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, 8297, 16594, 24891, 33188, 41485, 49782, 66376, 82970, 99564, 124455, 165940, 199128, 240613, 248910, 331880, 481226, 497820, 721839, 962452, 995640, 1203065, 1443678, 1924904, 2406130, 2887356, 3609195, 4812260, 5774712, 7218390, 9624520, 14436780, 28873560]

約数ペア:

[(1, 28873560), (2, 14436780), (3, 9624520), (4, 7218390), (5, 5774712), (6, 4812260), (8, 3609195), (10, 2887356), (12, 2406130), (15, 1924904), (20, 1443678), (24, 1203065), (29, 995640), (30, 962452), (40, 721839), (58, 497820), (60, 481226), (87, 331880), (116, 248910), (120, 240613), (145, 199128), (174, 165940), (232, 124455), (290, 99564), (348, 82970), (435, 66376), (580, 49782), (696, 41485), (870, 33188), (1160, 24891), (1740, 16594), (3480, 8297)]