82771560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5347}}^1$

素因数の和:5407

約数の個数: 96

約数和(自身を含む): 275315040

約数和(自身を除く): 192543480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 5347, 7740, 10694, 15480, 16041, 21388, 26735, 32082, 42776, 48123, 53470, 64164, 80205, 96246, 106940, 128328, 160410, 192492, 213880, 229921, 240615, 320820, 384984, 459842, 481230, 641640, 689763, 919684, 962460, 1149605, 1379526, 1839368, 1924920, 2069289, 2299210, 2759052, 3448815, 4138578, 4598420, 5518104, 6897630, 8277156, 9196840, 10346445, 13795260, 16554312, 20692890, 27590520, 41385780, 82771560]

約数ペア:

[(1, 82771560), (2, 41385780), (3, 27590520), (4, 20692890), (5, 16554312), (6, 13795260), (8, 10346445), (9, 9196840), (10, 8277156), (12, 6897630), (15, 5518104), (18, 4598420), (20, 4138578), (24, 3448815), (30, 2759052), (36, 2299210), (40, 2069289), (43, 1924920), (45, 1839368), (60, 1379526), (72, 1149605), (86, 962460), (90, 919684), (120, 689763), (129, 641640), (172, 481230), (180, 459842), (215, 384984), (258, 320820), (344, 240615), (360, 229921), (387, 213880), (430, 192492), (516, 160410), (645, 128328), (774, 106940), (860, 96246), (1032, 80205), (1290, 64164), (1548, 53470), (1720, 48123), (1935, 42776), (2580, 32082), (3096, 26735), (3870, 21388), (5160, 16041), (5347, 15480), (7740, 10694)]