1517040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1$

素因数の和:76

約数の個数: 180

約数和(自身を含む): 6064344

約数和(自身を除く): 4547304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 86, 90, 98, 105, 112, 120, 126, 129, 140, 144, 147, 168, 172, 180, 196, 210, 215, 240, 245, 252, 258, 280, 294, 301, 315, 336, 344, 360, 387, 392, 420, 430, 441, 490, 504, 516, 560, 588, 602, 630, 645, 688, 720, 735, 774, 784, 840, 860, 882, 903, 980, 1008, 1032, 1176, 1204, 1260, 1290, 1470, 1505, 1548, 1680, 1720, 1764, 1806, 1935, 1960, 2064, 2107, 2205, 2352, 2408, 2520, 2580, 2709, 2940, 3010, 3096, 3440, 3528, 3612, 3870, 3920, 4214, 4410, 4515, 4816, 5040, 5160, 5418, 5880, 6020, 6192, 6321, 7056, 7224, 7740, 8428, 8820, 9030, 10320, 10535, 10836, 11760, 12040, 12642, 13545, 14448, 15480, 16856, 17640, 18060, 18963, 21070, 21672, 24080, 25284, 27090, 30960, 31605, 33712, 35280, 36120, 37926, 42140, 43344, 50568, 54180, 63210, 72240, 75852, 84280, 94815, 101136, 108360, 126420, 151704, 168560, 189630, 216720, 252840, 303408, 379260, 505680, 758520, 1517040]

約数ペア:

[(1, 1517040), (2, 758520), (3, 505680), (4, 379260), (5, 303408), (6, 252840), (7, 216720), (8, 189630), (9, 168560), (10, 151704), (12, 126420), (14, 108360), (15, 101136), (16, 94815), (18, 84280), (20, 75852), (21, 72240), (24, 63210), (28, 54180), (30, 50568), (35, 43344), (36, 42140), (40, 37926), (42, 36120), (43, 35280), (45, 33712), (48, 31605), (49, 30960), (56, 27090), (60, 25284), (63, 24080), (70, 21672), (72, 21070), (80, 18963), (84, 18060), (86, 17640), (90, 16856), (98, 15480), (105, 14448), (112, 13545), (120, 12642), (126, 12040), (129, 11760), (140, 10836), (144, 10535), (147, 10320), (168, 9030), (172, 8820), (180, 8428), (196, 7740), (210, 7224), (215, 7056), (240, 6321), (245, 6192), (252, 6020), (258, 5880), (280, 5418), (294, 5160), (301, 5040), (315, 4816), (336, 4515), (344, 4410), (360, 4214), (387, 3920), (392, 3870), (420, 3612), (430, 3528), (441, 3440), (490, 3096), (504, 3010), (516, 2940), (560, 2709), (588, 2580), (602, 2520), (630, 2408), (645, 2352), (688, 2205), (720, 2107), (735, 2064), (774, 1960), (784, 1935), (840, 1806), (860, 1764), (882, 1720), (903, 1680), (980, 1548), (1008, 1505), (1032, 1470), (1176, 1290), (1204, 1260)]