678354480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{617}}^1$

素因数の和:1148

約数の個数: 160

約数和(自身を含む): 2344939200

約数和(自身を除く): 1666584720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 509, 540, 617, 720, 1018, 1080, 1234, 1527, 1851, 2036, 2160, 2468, 2545, 3054, 3085, 3702, 4072, 4581, 4936, 5090, 5553, 6108, 6170, 7404, 7635, 8144, 9162, 9255, 9872, 10180, 11106, 12216, 12340, 13743, 14808, 15270, 16659, 18324, 18510, 20360, 22212, 22905, 24432, 24680, 27486, 27765, 29616, 30540, 33318, 36648, 37020, 40720, 44424, 45810, 49360, 54972, 55530, 61080, 66636, 68715, 73296, 74040, 83295, 88848, 91620, 109944, 111060, 122160, 133272, 137430, 148080, 166590, 183240, 219888, 222120, 266544, 274860, 314053, 333180, 366480, 444240, 549720, 628106, 666360, 942159, 1099440, 1256212, 1332720, 1570265, 1884318, 2512424, 2826477, 3140530, 3768636, 4710795, 5024848, 5652954, 6281060, 7537272, 8479431, 9421590, 11305908, 12562120, 14132385, 15074544, 16958862, 18843180, 22611816, 25124240, 28264770, 33917724, 37686360, 42397155, 45223632, 56529540, 67835448, 75372720, 84794310, 113059080, 135670896, 169588620, 226118160, 339177240, 678354480]

約数ペア:

[(1, 678354480), (2, 339177240), (3, 226118160), (4, 169588620), (5, 135670896), (6, 113059080), (8, 84794310), (9, 75372720), (10, 67835448), (12, 56529540), (15, 45223632), (16, 42397155), (18, 37686360), (20, 33917724), (24, 28264770), (27, 25124240), (30, 22611816), (36, 18843180), (40, 16958862), (45, 15074544), (48, 14132385), (54, 12562120), (60, 11305908), (72, 9421590), (80, 8479431), (90, 7537272), (108, 6281060), (120, 5652954), (135, 5024848), (144, 4710795), (180, 3768636), (216, 3140530), (240, 2826477), (270, 2512424), (360, 1884318), (432, 1570265), (509, 1332720), (540, 1256212), (617, 1099440), (720, 942159), (1018, 666360), (1080, 628106), (1234, 549720), (1527, 444240), (1851, 366480), (2036, 333180), (2160, 314053), (2468, 274860), (2545, 266544), (3054, 222120), (3085, 219888), (3702, 183240), (4072, 166590), (4581, 148080), (4936, 137430), (5090, 133272), (5553, 122160), (6108, 111060), (6170, 109944), (7404, 91620), (7635, 88848), (8144, 83295), (9162, 74040), (9255, 73296), (9872, 68715), (10180, 66636), (11106, 61080), (12216, 55530), (12340, 54972), (13743, 49360), (14808, 45810), (15270, 44424), (16659, 40720), (18324, 37020), (18510, 36648), (20360, 33318), (22212, 30540), (22905, 29616), (24432, 27765), (24680, 27486)]