86319720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{691}}^1$

素因数の和:1055

約数の個数: 96

約数和(自身を含む): 281754720

約数和(自身を除く): 195435000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 347, 360, 691, 694, 1041, 1382, 1388, 1735, 2073, 2082, 2764, 2776, 3123, 3455, 3470, 4146, 4164, 5205, 5528, 6219, 6246, 6910, 6940, 8292, 8328, 10365, 10410, 12438, 12492, 13820, 13880, 15615, 16584, 20730, 20820, 24876, 24984, 27640, 31095, 31230, 41460, 41640, 49752, 62190, 62460, 82920, 124380, 124920, 239777, 248760, 479554, 719331, 959108, 1198885, 1438662, 1918216, 2157993, 2397770, 2877324, 3596655, 4315986, 4795540, 5754648, 7193310, 8631972, 9591080, 10789965, 14386620, 17263944, 21579930, 28773240, 43159860, 86319720]

約数ペア:

[(1, 86319720), (2, 43159860), (3, 28773240), (4, 21579930), (5, 17263944), (6, 14386620), (8, 10789965), (9, 9591080), (10, 8631972), (12, 7193310), (15, 5754648), (18, 4795540), (20, 4315986), (24, 3596655), (30, 2877324), (36, 2397770), (40, 2157993), (45, 1918216), (60, 1438662), (72, 1198885), (90, 959108), (120, 719331), (180, 479554), (347, 248760), (360, 239777), (691, 124920), (694, 124380), (1041, 82920), (1382, 62460), (1388, 62190), (1735, 49752), (2073, 41640), (2082, 41460), (2764, 31230), (2776, 31095), (3123, 27640), (3455, 24984), (3470, 24876), (4146, 20820), (4164, 20730), (5205, 16584), (5528, 15615), (6219, 13880), (6246, 13820), (6910, 12492), (6940, 12438), (8292, 10410), (8328, 10365)]