871428960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3041}}^1$

素因数の和:3261

約数の個数: 144

約数和(自身を含む): 2989677600

約数和(自身を除く): 2118248640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 199, 240, 288, 360, 398, 480, 597, 720, 796, 995, 1194, 1440, 1592, 1791, 1990, 2388, 2985, 3041, 3184, 3582, 3980, 4776, 5970, 6082, 6368, 7164, 7960, 8955, 9123, 9552, 11940, 12164, 14328, 15205, 15920, 17910, 18246, 19104, 23880, 24328, 27369, 28656, 30410, 31840, 35820, 36492, 45615, 47760, 48656, 54738, 57312, 60820, 71640, 72984, 91230, 95520, 97312, 109476, 121640, 136845, 143280, 145968, 182460, 218952, 243280, 273690, 286560, 291936, 364920, 437904, 486560, 547380, 605159, 729840, 875808, 1094760, 1210318, 1459680, 1815477, 2189520, 2420636, 3025795, 3630954, 4379040, 4841272, 5446431, 6051590, 7261908, 9077385, 9682544, 10892862, 12103180, 14523816, 18154770, 19365088, 21785724, 24206360, 27232155, 29047632, 36309540, 43571448, 48412720, 54464310, 58095264, 72619080, 87142896, 96825440, 108928620, 145238160, 174285792, 217857240, 290476320, 435714480, 871428960]

約数ペア:

[(1, 871428960), (2, 435714480), (3, 290476320), (4, 217857240), (5, 174285792), (6, 145238160), (8, 108928620), (9, 96825440), (10, 87142896), (12, 72619080), (15, 58095264), (16, 54464310), (18, 48412720), (20, 43571448), (24, 36309540), (30, 29047632), (32, 27232155), (36, 24206360), (40, 21785724), (45, 19365088), (48, 18154770), (60, 14523816), (72, 12103180), (80, 10892862), (90, 9682544), (96, 9077385), (120, 7261908), (144, 6051590), (160, 5446431), (180, 4841272), (199, 4379040), (240, 3630954), (288, 3025795), (360, 2420636), (398, 2189520), (480, 1815477), (597, 1459680), (720, 1210318), (796, 1094760), (995, 875808), (1194, 729840), (1440, 605159), (1592, 547380), (1791, 486560), (1990, 437904), (2388, 364920), (2985, 291936), (3041, 286560), (3184, 273690), (3582, 243280), (3980, 218952), (4776, 182460), (5970, 145968), (6082, 143280), (6368, 136845), (7164, 121640), (7960, 109476), (8955, 97312), (9123, 95520), (9552, 91230), (11940, 72984), (12164, 71640), (14328, 60820), (15205, 57312), (15920, 54738), (17910, 48656), (18246, 47760), (19104, 45615), (23880, 36492), (24328, 35820), (27369, 31840), (28656, 30410)]