86807520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1$

素因数の和:2665

約数の個数: 144

約数和(自身を含む): 309228192

約数和(自身を除く): 222420672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2621, 2760, 3312, 3680, 4140, 5242, 5520, 6624, 7863, 8280, 10484, 11040, 13105, 15726, 16560, 20968, 23589, 26210, 31452, 33120, 39315, 41936, 47178, 52420, 60283, 62904, 78630, 83872, 94356, 104840, 117945, 120566, 125808, 157260, 180849, 188712, 209680, 235890, 241132, 251616, 301415, 314520, 361698, 377424, 419360, 471780, 482264, 542547, 602830, 629040, 723396, 754848, 904245, 943560, 964528, 1085094, 1205660, 1258080, 1446792, 1808490, 1887120, 1929056, 2170188, 2411320, 2712735, 2893584, 3616980, 3774240, 4340376, 4822640, 5425470, 5787168, 7233960, 8680752, 9645280, 10850940, 14467920, 17361504, 21701880, 28935840, 43403760, 86807520]

約数ペア:

[(1, 86807520), (2, 43403760), (3, 28935840), (4, 21701880), (5, 17361504), (6, 14467920), (8, 10850940), (9, 9645280), (10, 8680752), (12, 7233960), (15, 5787168), (16, 5425470), (18, 4822640), (20, 4340376), (23, 3774240), (24, 3616980), (30, 2893584), (32, 2712735), (36, 2411320), (40, 2170188), (45, 1929056), (46, 1887120), (48, 1808490), (60, 1446792), (69, 1258080), (72, 1205660), (80, 1085094), (90, 964528), (92, 943560), (96, 904245), (115, 754848), (120, 723396), (138, 629040), (144, 602830), (160, 542547), (180, 482264), (184, 471780), (207, 419360), (230, 377424), (240, 361698), (276, 314520), (288, 301415), (345, 251616), (360, 241132), (368, 235890), (414, 209680), (460, 188712), (480, 180849), (552, 157260), (690, 125808), (720, 120566), (736, 117945), (828, 104840), (920, 94356), (1035, 83872), (1104, 78630), (1380, 62904), (1440, 60283), (1656, 52420), (1840, 47178), (2070, 41936), (2208, 39315), (2621, 33120), (2760, 31452), (3312, 26210), (3680, 23589), (4140, 20968), (5242, 16560), (5520, 15726), (6624, 13105), (7863, 11040), (8280, 10484)]