71575920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2549}}^1$

素因数の和:2584

約数の個数: 160

約数和(自身を含む): 265608000

約数和(自身を除く): 194032080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2549, 2808, 3120, 3510, 4680, 5098, 5616, 7020, 7647, 9360, 10196, 12745, 14040, 15294, 20392, 22941, 25490, 28080, 30588, 33137, 38235, 40784, 45882, 50980, 61176, 66274, 68823, 76470, 91764, 99411, 101960, 114705, 122352, 132548, 137646, 152940, 165685, 183528, 198822, 203920, 229410, 265096, 275292, 298233, 305880, 331370, 344115, 367056, 397644, 458820, 497055, 530192, 550584, 596466, 611760, 662740, 688230, 795288, 894699, 917640, 994110, 1101168, 1192932, 1325480, 1376460, 1491165, 1590576, 1789398, 1835280, 1988220, 2385864, 2650960, 2752920, 2982330, 3578796, 3976440, 4473495, 4771728, 5505840, 5964660, 7157592, 7952880, 8946990, 11929320, 14315184, 17893980, 23858640, 35787960, 71575920]

約数ペア:

[(1, 71575920), (2, 35787960), (3, 23858640), (4, 17893980), (5, 14315184), (6, 11929320), (8, 8946990), (9, 7952880), (10, 7157592), (12, 5964660), (13, 5505840), (15, 4771728), (16, 4473495), (18, 3976440), (20, 3578796), (24, 2982330), (26, 2752920), (27, 2650960), (30, 2385864), (36, 1988220), (39, 1835280), (40, 1789398), (45, 1590576), (48, 1491165), (52, 1376460), (54, 1325480), (60, 1192932), (65, 1101168), (72, 994110), (78, 917640), (80, 894699), (90, 795288), (104, 688230), (108, 662740), (117, 611760), (120, 596466), (130, 550584), (135, 530192), (144, 497055), (156, 458820), (180, 397644), (195, 367056), (208, 344115), (216, 331370), (234, 305880), (240, 298233), (260, 275292), (270, 265096), (312, 229410), (351, 203920), (360, 198822), (390, 183528), (432, 165685), (468, 152940), (520, 137646), (540, 132548), (585, 122352), (624, 114705), (702, 101960), (720, 99411), (780, 91764), (936, 76470), (1040, 68823), (1080, 66274), (1170, 61176), (1404, 50980), (1560, 45882), (1755, 40784), (1872, 38235), (2160, 33137), (2340, 30588), (2549, 28080), (2808, 25490), (3120, 22941), (3510, 20392), (4680, 15294), (5098, 14040), (5616, 12745), (7020, 10196), (7647, 9360)]