760426693960

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1\times {\mathrm{11239}}^1$

素因数の和:11715

約数の個数: 128

約数和(自身を含む): 1769733504000

約数和(自身を除く): 1009306810040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 139, 172, 215, 278, 283, 344, 430, 556, 566, 695, 860, 1112, 1132, 1390, 1415, 1720, 2264, 2780, 2830, 5560, 5660, 5977, 11239, 11320, 11954, 12169, 22478, 23908, 24338, 29885, 39337, 44956, 47816, 48676, 56195, 59770, 60845, 78674, 89912, 97352, 112390, 119540, 121690, 157348, 196685, 224780, 239080, 243380, 314696, 393370, 449560, 483277, 486760, 786740, 966554, 1562221, 1573480, 1691491, 1933108, 2416385, 3124442, 3180637, 3382982, 3866216, 4832770, 6248884, 6361274, 6765964, 7811105, 8457455, 9665540, 12497768, 12722548, 13531928, 15622210, 15903185, 16914910, 19331080, 25445096, 31244420, 31806370, 33829820, 62488840, 63612740, 67175503, 67659640, 127225480, 134351006, 136767391, 268702012, 273534782, 335877515, 442108543, 537404024, 547069564, 671755030, 683836955, 884217086, 1094139128, 1343510060, 1367673910, 1768434172, 2210542715, 2687020120, 2735347820, 3536868344, 4421085430, 5470695640, 8842170860, 17684341720, 19010667349, 38021334698, 76042669396, 95053336745, 152085338792, 190106673490, 380213346980, 760426693960]

約数ペア:

[(1, 760426693960), (2, 380213346980), (4, 190106673490), (5, 152085338792), (8, 95053336745), (10, 76042669396), (20, 38021334698), (40, 19010667349), (43, 17684341720), (86, 8842170860), (139, 5470695640), (172, 4421085430), (215, 3536868344), (278, 2735347820), (283, 2687020120), (344, 2210542715), (430, 1768434172), (556, 1367673910), (566, 1343510060), (695, 1094139128), (860, 884217086), (1112, 683836955), (1132, 671755030), (1390, 547069564), (1415, 537404024), (1720, 442108543), (2264, 335877515), (2780, 273534782), (2830, 268702012), (5560, 136767391), (5660, 134351006), (5977, 127225480), (11239, 67659640), (11320, 67175503), (11954, 63612740), (12169, 62488840), (22478, 33829820), (23908, 31806370), (24338, 31244420), (29885, 25445096), (39337, 19331080), (44956, 16914910), (47816, 15903185), (48676, 15622210), (56195, 13531928), (59770, 12722548), (60845, 12497768), (78674, 9665540), (89912, 8457455), (97352, 7811105), (112390, 6765964), (119540, 6361274), (121690, 6248884), (157348, 4832770), (196685, 3866216), (224780, 3382982), (239080, 3180637), (243380, 3124442), (314696, 2416385), (393370, 1933108), (449560, 1691491), (483277, 1573480), (486760, 1562221), (786740, 966554)]