780777792

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{7927}}^1$

素因数の和:7970

約数の個数: 140

約数和(自身を含む): 2436591520

約数和(自身を除く): 1655813728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1216, 1296, 1368, 1539, 1728, 1824, 2052, 2592, 2736, 3078, 3648, 4104, 5184, 5472, 6156, 7927, 8208, 10944, 12312, 15854, 16416, 23781, 24624, 31708, 32832, 47562, 49248, 63416, 71343, 95124, 98496, 126832, 142686, 150613, 190248, 214029, 253664, 285372, 301226, 380496, 428058, 451839, 507328, 570744, 602452, 642087, 760992, 856116, 903678, 1141488, 1204904, 1284174, 1355517, 1521984, 1712232, 1807356, 2282976, 2409808, 2568348, 2711034, 3424464, 3614712, 4066551, 4565952, 4819616, 5136696, 5422068, 6848928, 7229424, 8133102, 9639232, 10273392, 10844136, 12199653, 13697856, 14458848, 16266204, 20546784, 21688272, 24399306, 28917696, 32532408, 41093568, 43376544, 48798612, 65064816, 86753088, 97597224, 130129632, 195194448, 260259264, 390388896, 780777792]

約数ペア:

[(1, 780777792), (2, 390388896), (3, 260259264), (4, 195194448), (6, 130129632), (8, 97597224), (9, 86753088), (12, 65064816), (16, 48798612), (18, 43376544), (19, 41093568), (24, 32532408), (27, 28917696), (32, 24399306), (36, 21688272), (38, 20546784), (48, 16266204), (54, 14458848), (57, 13697856), (64, 12199653), (72, 10844136), (76, 10273392), (81, 9639232), (96, 8133102), (108, 7229424), (114, 6848928), (144, 5422068), (152, 5136696), (162, 4819616), (171, 4565952), (192, 4066551), (216, 3614712), (228, 3424464), (288, 2711034), (304, 2568348), (324, 2409808), (342, 2282976), (432, 1807356), (456, 1712232), (513, 1521984), (576, 1355517), (608, 1284174), (648, 1204904), (684, 1141488), (864, 903678), (912, 856116), (1026, 760992), (1216, 642087), (1296, 602452), (1368, 570744), (1539, 507328), (1728, 451839), (1824, 428058), (2052, 380496), (2592, 301226), (2736, 285372), (3078, 253664), (3648, 214029), (4104, 190248), (5184, 150613), (5472, 142686), (6156, 126832), (7927, 98496), (8208, 95124), (10944, 71343), (12312, 63416), (15854, 49248), (16416, 47562), (23781, 32832), (24624, 31708)]