778850880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{12109}}^1$

素因数の和:12196

約数の個数: 112

約数和(自身を含む): 2509967040

約数和(自身を除く): 1731116160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 134, 160, 192, 201, 240, 268, 320, 335, 402, 480, 536, 670, 804, 960, 1005, 1072, 1340, 1608, 2010, 2144, 2680, 3216, 4020, 4288, 5360, 6432, 8040, 10720, 12109, 12864, 16080, 21440, 24218, 32160, 36327, 48436, 60545, 64320, 72654, 96872, 121090, 145308, 181635, 193744, 242180, 290616, 363270, 387488, 484360, 581232, 726540, 774976, 811303, 968720, 1162464, 1453080, 1622606, 1937440, 2324928, 2433909, 2906160, 3245212, 3874880, 4056515, 4867818, 5812320, 6490424, 8113030, 9735636, 11624640, 12169545, 12980848, 16226060, 19471272, 24339090, 25961696, 32452120, 38942544, 48678180, 51923392, 64904240, 77885088, 97356360, 129808480, 155770176, 194712720, 259616960, 389425440, 778850880]

約数ペア:

[(1, 778850880), (2, 389425440), (3, 259616960), (4, 194712720), (5, 155770176), (6, 129808480), (8, 97356360), (10, 77885088), (12, 64904240), (15, 51923392), (16, 48678180), (20, 38942544), (24, 32452120), (30, 25961696), (32, 24339090), (40, 19471272), (48, 16226060), (60, 12980848), (64, 12169545), (67, 11624640), (80, 9735636), (96, 8113030), (120, 6490424), (134, 5812320), (160, 4867818), (192, 4056515), (201, 3874880), (240, 3245212), (268, 2906160), (320, 2433909), (335, 2324928), (402, 1937440), (480, 1622606), (536, 1453080), (670, 1162464), (804, 968720), (960, 811303), (1005, 774976), (1072, 726540), (1340, 581232), (1608, 484360), (2010, 387488), (2144, 363270), (2680, 290616), (3216, 242180), (4020, 193744), (4288, 181635), (5360, 145308), (6432, 121090), (8040, 96872), (10720, 72654), (12109, 64320), (12864, 60545), (16080, 48436), (21440, 36327), (24218, 32160)]