77669760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{5779}}^1$

素因数の和:5808

約数の個数: 128

約数和(自身を含む): 282988800

約数和(自身を除く): 205319040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 5779, 6720, 11558, 13440, 17337, 23116, 28895, 34674, 40453, 46232, 57790, 69348, 80906, 86685, 92464, 115580, 121359, 138696, 161812, 173370, 184928, 202265, 231160, 242718, 277392, 323624, 346740, 369856, 404530, 462320, 485436, 554784, 606795, 647248, 693480, 739712, 809060, 924640, 970872, 1109568, 1213590, 1294496, 1386960, 1618120, 1849280, 1941744, 2219136, 2427180, 2588992, 2773920, 3236240, 3698560, 3883488, 4854360, 5177984, 5547840, 6472480, 7766976, 9708720, 11095680, 12944960, 15533952, 19417440, 25889920, 38834880, 77669760]

約数ペア:

[(1, 77669760), (2, 38834880), (3, 25889920), (4, 19417440), (5, 15533952), (6, 12944960), (7, 11095680), (8, 9708720), (10, 7766976), (12, 6472480), (14, 5547840), (15, 5177984), (16, 4854360), (20, 3883488), (21, 3698560), (24, 3236240), (28, 2773920), (30, 2588992), (32, 2427180), (35, 2219136), (40, 1941744), (42, 1849280), (48, 1618120), (56, 1386960), (60, 1294496), (64, 1213590), (70, 1109568), (80, 970872), (84, 924640), (96, 809060), (105, 739712), (112, 693480), (120, 647248), (128, 606795), (140, 554784), (160, 485436), (168, 462320), (192, 404530), (210, 369856), (224, 346740), (240, 323624), (280, 277392), (320, 242718), (336, 231160), (384, 202265), (420, 184928), (448, 173370), (480, 161812), (560, 138696), (640, 121359), (672, 115580), (840, 92464), (896, 86685), (960, 80906), (1120, 69348), (1344, 57790), (1680, 46232), (1920, 40453), (2240, 34674), (2688, 28895), (3360, 23116), (4480, 17337), (5779, 13440), (6720, 11558)]