510551640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4337}}^1$

素因数の和:4466

約数の個数: 128

約数和(自身を含む): 1717848000

約数和(自身を除く): 1207296360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 216, 218, 270, 327, 360, 436, 540, 545, 654, 872, 981, 1080, 1090, 1308, 1635, 1962, 2180, 2616, 2943, 3270, 3924, 4337, 4360, 4905, 5886, 6540, 7848, 8674, 9810, 11772, 13011, 13080, 14715, 17348, 19620, 21685, 23544, 26022, 29430, 34696, 39033, 39240, 43370, 52044, 58860, 65055, 78066, 86740, 104088, 117099, 117720, 130110, 156132, 173480, 195165, 234198, 260220, 312264, 390330, 468396, 472733, 520440, 585495, 780660, 936792, 945466, 1170990, 1418199, 1561320, 1890932, 2341980, 2363665, 2836398, 3781864, 4254597, 4683960, 4727330, 5672796, 7090995, 8509194, 9454660, 11345592, 12763791, 14181990, 17018388, 18909320, 21272985, 25527582, 28363980, 34036776, 42545970, 51055164, 56727960, 63818955, 85091940, 102110328, 127637910, 170183880, 255275820, 510551640]

約数ペア:

[(1, 510551640), (2, 255275820), (3, 170183880), (4, 127637910), (5, 102110328), (6, 85091940), (8, 63818955), (9, 56727960), (10, 51055164), (12, 42545970), (15, 34036776), (18, 28363980), (20, 25527582), (24, 21272985), (27, 18909320), (30, 17018388), (36, 14181990), (40, 12763791), (45, 11345592), (54, 9454660), (60, 8509194), (72, 7090995), (90, 5672796), (108, 4727330), (109, 4683960), (120, 4254597), (135, 3781864), (180, 2836398), (216, 2363665), (218, 2341980), (270, 1890932), (327, 1561320), (360, 1418199), (436, 1170990), (540, 945466), (545, 936792), (654, 780660), (872, 585495), (981, 520440), (1080, 472733), (1090, 468396), (1308, 390330), (1635, 312264), (1962, 260220), (2180, 234198), (2616, 195165), (2943, 173480), (3270, 156132), (3924, 130110), (4337, 117720), (4360, 117099), (4905, 104088), (5886, 86740), (6540, 78066), (7848, 65055), (8674, 58860), (9810, 52044), (11772, 43370), (13011, 39240), (13080, 39033), (14715, 34696), (17348, 29430), (19620, 26022), (21685, 23544)]