80019120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11497}}^1$

素因数の和:11542

約数の個数: 80

約数和(自身を含む): 256635360

約数和(自身を除く): 176616240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 11497, 22994, 34491, 45988, 57485, 68982, 91976, 114970, 137964, 172455, 183952, 229940, 275928, 333413, 344910, 459880, 551856, 666826, 689820, 919760, 1000239, 1333652, 1379640, 1667065, 2000478, 2667304, 2759280, 3334130, 4000956, 5001195, 5334608, 6668260, 8001912, 10002390, 13336520, 16003824, 20004780, 26673040, 40009560, 80019120]

約数ペア:

[(1, 80019120), (2, 40009560), (3, 26673040), (4, 20004780), (5, 16003824), (6, 13336520), (8, 10002390), (10, 8001912), (12, 6668260), (15, 5334608), (16, 5001195), (20, 4000956), (24, 3334130), (29, 2759280), (30, 2667304), (40, 2000478), (48, 1667065), (58, 1379640), (60, 1333652), (80, 1000239), (87, 919760), (116, 689820), (120, 666826), (145, 551856), (174, 459880), (232, 344910), (240, 333413), (290, 275928), (348, 229940), (435, 183952), (464, 172455), (580, 137964), (696, 114970), (870, 91976), (1160, 68982), (1392, 57485), (1740, 45988), (2320, 34491), (3480, 22994), (6960, 11497)]