16631280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23099}}^1$

素因数の和:23118

約数の個数: 60

約数和(自身を含む): 55855800

約数和(自身を除く): 39224520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 23099, 46198, 69297, 92396, 115495, 138594, 184792, 207891, 230990, 277188, 346485, 369584, 415782, 461980, 554376, 692970, 831564, 923960, 1039455, 1108752, 1385940, 1663128, 1847920, 2078910, 2771880, 3326256, 4157820, 5543760, 8315640, 16631280]

約数ペア:

[(1, 16631280), (2, 8315640), (3, 5543760), (4, 4157820), (5, 3326256), (6, 2771880), (8, 2078910), (9, 1847920), (10, 1663128), (12, 1385940), (15, 1108752), (16, 1039455), (18, 923960), (20, 831564), (24, 692970), (30, 554376), (36, 461980), (40, 415782), (45, 369584), (48, 346485), (60, 277188), (72, 230990), (80, 207891), (90, 184792), (120, 138594), (144, 115495), (180, 92396), (240, 69297), (360, 46198), (720, 23099)]