3928504920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{1693}}^1$

素因数の和:2085

約数の個数: 128

約数和(自身を含む): 12023605440

約数和(自身を除く): 8095100520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 317, 366, 488, 610, 634, 732, 915, 951, 1220, 1268, 1464, 1585, 1693, 1830, 1902, 2440, 2536, 3170, 3386, 3660, 3804, 4755, 5079, 6340, 6772, 7320, 7608, 8465, 9510, 10158, 12680, 13544, 16930, 19020, 19337, 20316, 25395, 33860, 38040, 38674, 40632, 50790, 58011, 67720, 77348, 96685, 101580, 103273, 116022, 154696, 193370, 203160, 206546, 232044, 290055, 309819, 386740, 413092, 464088, 516365, 536681, 580110, 619638, 773480, 826184, 1032730, 1073362, 1160220, 1239276, 1549095, 1610043, 2065460, 2146724, 2320440, 2478552, 2683405, 3098190, 3220086, 4130920, 4293448, 5366810, 6196380, 6440172, 8050215, 10733620, 12392760, 12880344, 16100430, 21467240, 32200860, 32737541, 64401720, 65475082, 98212623, 130950164, 163687705, 196425246, 261900328, 327375410, 392850492, 491063115, 654750820, 785700984, 982126230, 1309501640, 1964252460, 3928504920]

約数ペア:

[(1, 3928504920), (2, 1964252460), (3, 1309501640), (4, 982126230), (5, 785700984), (6, 654750820), (8, 491063115), (10, 392850492), (12, 327375410), (15, 261900328), (20, 196425246), (24, 163687705), (30, 130950164), (40, 98212623), (60, 65475082), (61, 64401720), (120, 32737541), (122, 32200860), (183, 21467240), (244, 16100430), (305, 12880344), (317, 12392760), (366, 10733620), (488, 8050215), (610, 6440172), (634, 6196380), (732, 5366810), (915, 4293448), (951, 4130920), (1220, 3220086), (1268, 3098190), (1464, 2683405), (1585, 2478552), (1693, 2320440), (1830, 2146724), (1902, 2065460), (2440, 1610043), (2536, 1549095), (3170, 1239276), (3386, 1160220), (3660, 1073362), (3804, 1032730), (4755, 826184), (5079, 773480), (6340, 619638), (6772, 580110), (7320, 536681), (7608, 516365), (8465, 464088), (9510, 413092), (10158, 386740), (12680, 309819), (13544, 290055), (16930, 232044), (19020, 206546), (19337, 203160), (20316, 193370), (25395, 154696), (33860, 116022), (38040, 103273), (38674, 101580), (40632, 96685), (50790, 77348), (58011, 67720)]