15666438080

素因数分解:

$2^6\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{37573}}^1$

素因数の和:38893

約数の個数: 56

約数和(自身を含む): 37335329952

約数和(自身を除く): 21668891872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1303, 2606, 5212, 6515, 10424, 13030, 20848, 26060, 37573, 41696, 52120, 75146, 83392, 104240, 150292, 187865, 208480, 300584, 375730, 416960, 601168, 751460, 1202336, 1502920, 2404672, 3005840, 6011680, 12023360, 48957619, 97915238, 195830476, 244788095, 391660952, 489576190, 783321904, 979152380, 1566643808, 1958304760, 3133287616, 3916609520, 7833219040, 15666438080]

約数ペア:

[(1, 15666438080), (2, 7833219040), (4, 3916609520), (5, 3133287616), (8, 1958304760), (10, 1566643808), (16, 979152380), (20, 783321904), (32, 489576190), (40, 391660952), (64, 244788095), (80, 195830476), (160, 97915238), (320, 48957619), (1303, 12023360), (2606, 6011680), (5212, 3005840), (6515, 2404672), (10424, 1502920), (13030, 1202336), (20848, 751460), (26060, 601168), (37573, 416960), (41696, 375730), (52120, 300584), (75146, 208480), (83392, 187865), (104240, 150292)]