765714880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11027}}^1$

素因数の和:11082

約数の個数: 112

約数和(自身を含む): 2151254016

約数和(自身を除く): 1385539136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 6944, 8680, 9920, 11027, 13888, 17360, 22054, 34720, 44108, 55135, 69440, 77189, 88216, 110270, 154378, 176432, 220540, 308756, 341837, 352864, 385945, 441080, 617512, 683674, 705728, 771890, 882160, 1235024, 1367348, 1543780, 1709185, 1764320, 2392859, 2470048, 2734696, 3087560, 3418370, 3528640, 4785718, 4940096, 5469392, 6175120, 6836740, 9571436, 10938784, 11964295, 12350240, 13673480, 19142872, 21877568, 23928590, 24700480, 27346960, 38285744, 47857180, 54693920, 76571488, 95714360, 109387840, 153142976, 191428720, 382857440, 765714880]

約数ペア:

[(1, 765714880), (2, 382857440), (4, 191428720), (5, 153142976), (7, 109387840), (8, 95714360), (10, 76571488), (14, 54693920), (16, 47857180), (20, 38285744), (28, 27346960), (31, 24700480), (32, 23928590), (35, 21877568), (40, 19142872), (56, 13673480), (62, 12350240), (64, 11964295), (70, 10938784), (80, 9571436), (112, 6836740), (124, 6175120), (140, 5469392), (155, 4940096), (160, 4785718), (217, 3528640), (224, 3418370), (248, 3087560), (280, 2734696), (310, 2470048), (320, 2392859), (434, 1764320), (448, 1709185), (496, 1543780), (560, 1367348), (620, 1235024), (868, 882160), (992, 771890), (1085, 705728), (1120, 683674), (1240, 617512), (1736, 441080), (1984, 385945), (2170, 352864), (2240, 341837), (2480, 308756), (3472, 220540), (4340, 176432), (4960, 154378), (6944, 110270), (8680, 88216), (9920, 77189), (11027, 69440), (13888, 55135), (17360, 44108), (22054, 34720)]