80918562240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{28096723}}^1$

素因数の和:28096746

約数の個数: 84

約数和(自身を含む): 278326147944

約数和(自身を除く): 197407585704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 28096723, 56193446, 84290169, 112386892, 140483615, 168580338, 224773784, 252870507, 280967230, 337160676, 421450845, 449547568, 505741014, 561934460, 674321352, 842901690, 899095136, 1011482028, 1123868920, 1264352535, 1348642704, 1685803380, 1798190272, 2022964056, 2247737840, 2528705070, 2697285408, 3371606760, 4045928112, 4495475680, 5057410140, 5394570816, 6743213520, 8091856224, 8990951360, 10114820280, 13486427040, 16183712448, 20229640560, 26972854080, 40459281120, 80918562240]

約数ペア:

[(1, 80918562240), (2, 40459281120), (3, 26972854080), (4, 20229640560), (5, 16183712448), (6, 13486427040), (8, 10114820280), (9, 8990951360), (10, 8091856224), (12, 6743213520), (15, 5394570816), (16, 5057410140), (18, 4495475680), (20, 4045928112), (24, 3371606760), (30, 2697285408), (32, 2528705070), (36, 2247737840), (40, 2022964056), (45, 1798190272), (48, 1685803380), (60, 1348642704), (64, 1264352535), (72, 1123868920), (80, 1011482028), (90, 899095136), (96, 842901690), (120, 674321352), (144, 561934460), (160, 505741014), (180, 449547568), (192, 421450845), (240, 337160676), (288, 280967230), (320, 252870507), (360, 224773784), (480, 168580338), (576, 140483615), (720, 112386892), (960, 84290169), (1440, 56193446), (2880, 28096723)]