80790696

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{1979}}^1$

素因数の和:2010

約数の個数: 112

約数和(自身を含む): 259696800

約数和(自身を除く): 178906104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 1134, 1458, 1512, 1701, 1944, 1979, 2268, 2916, 3402, 3958, 4536, 5103, 5832, 5937, 6804, 7916, 10206, 11874, 13608, 13853, 15832, 17811, 20412, 23748, 27706, 35622, 40824, 41559, 47496, 53433, 55412, 71244, 83118, 106866, 110824, 124677, 142488, 160299, 166236, 213732, 249354, 320598, 332472, 374031, 427464, 480897, 498708, 641196, 748062, 961794, 997416, 1122093, 1282392, 1442691, 1496124, 1923588, 2244186, 2885382, 2992248, 3366279, 3847176, 4488372, 5770764, 6732558, 8976744, 10098837, 11541528, 13465116, 20197674, 26930232, 40395348, 80790696]

約数ペア:

[(1, 80790696), (2, 40395348), (3, 26930232), (4, 20197674), (6, 13465116), (7, 11541528), (8, 10098837), (9, 8976744), (12, 6732558), (14, 5770764), (18, 4488372), (21, 3847176), (24, 3366279), (27, 2992248), (28, 2885382), (36, 2244186), (42, 1923588), (54, 1496124), (56, 1442691), (63, 1282392), (72, 1122093), (81, 997416), (84, 961794), (108, 748062), (126, 641196), (162, 498708), (168, 480897), (189, 427464), (216, 374031), (243, 332472), (252, 320598), (324, 249354), (378, 213732), (486, 166236), (504, 160299), (567, 142488), (648, 124677), (729, 110824), (756, 106866), (972, 83118), (1134, 71244), (1458, 55412), (1512, 53433), (1701, 47496), (1944, 41559), (1979, 40824), (2268, 35622), (2916, 27706), (3402, 23748), (3958, 20412), (4536, 17811), (5103, 15832), (5832, 13853), (5937, 13608), (6804, 11874), (7916, 10206)]