67697760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:621

約数の個数: 192

約数和(自身を含む): 242161920

約数和(自身を除く): 174464160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 570, 571, 608, 624, 741, 760, 780, 912, 988, 1040, 1140, 1142, 1235, 1248, 1482, 1520, 1560, 1713, 1824, 1976, 2080, 2280, 2284, 2470, 2855, 2964, 3040, 3120, 3426, 3705, 3952, 4560, 4568, 4940, 5710, 5928, 6240, 6852, 7410, 7423, 7904, 8565, 9120, 9136, 9880, 10849, 11420, 11856, 13704, 14820, 14846, 17130, 18272, 19760, 21698, 22269, 22840, 23712, 27408, 29640, 29692, 32547, 34260, 37115, 39520, 43396, 44538, 45680, 54245, 54816, 59280, 59384, 65094, 68520, 74230, 86792, 89076, 91360, 108490, 111345, 118560, 118768, 130188, 137040, 141037, 148460, 162735, 173584, 178152, 216980, 222690, 237536, 260376, 274080, 282074, 296920, 325470, 347168, 356304, 423111, 433960, 445380, 520752, 564148, 593840, 650940, 705185, 712608, 846222, 867920, 890760, 1041504, 1128296, 1187680, 1301880, 1410370, 1692444, 1735840, 1781520, 2115555, 2256592, 2603760, 2820740, 3384888, 3563040, 4231110, 4513184, 5207520, 5641480, 6769776, 8462220, 11282960, 13539552, 16924440, 22565920, 33848880, 67697760]

約数ペア:

[(1, 67697760), (2, 33848880), (3, 22565920), (4, 16924440), (5, 13539552), (6, 11282960), (8, 8462220), (10, 6769776), (12, 5641480), (13, 5207520), (15, 4513184), (16, 4231110), (19, 3563040), (20, 3384888), (24, 2820740), (26, 2603760), (30, 2256592), (32, 2115555), (38, 1781520), (39, 1735840), (40, 1692444), (48, 1410370), (52, 1301880), (57, 1187680), (60, 1128296), (65, 1041504), (76, 890760), (78, 867920), (80, 846222), (95, 712608), (96, 705185), (104, 650940), (114, 593840), (120, 564148), (130, 520752), (152, 445380), (156, 433960), (160, 423111), (190, 356304), (195, 347168), (208, 325470), (228, 296920), (240, 282074), (247, 274080), (260, 260376), (285, 237536), (304, 222690), (312, 216980), (380, 178152), (390, 173584), (416, 162735), (456, 148460), (480, 141037), (494, 137040), (520, 130188), (570, 118768), (571, 118560), (608, 111345), (624, 108490), (741, 91360), (760, 89076), (780, 86792), (912, 74230), (988, 68520), (1040, 65094), (1140, 59384), (1142, 59280), (1235, 54816), (1248, 54245), (1482, 45680), (1520, 44538), (1560, 43396), (1713, 39520), (1824, 37115), (1976, 34260), (2080, 32547), (2280, 29692), (2284, 29640), (2470, 27408), (2855, 23712), (2964, 22840), (3040, 22269), (3120, 21698), (3426, 19760), (3705, 18272), (3952, 17130), (4560, 14846), (4568, 14820), (4940, 13704), (5710, 11856), (5928, 11420), (6240, 10849), (6852, 9880), (7410, 9136), (7423, 9120), (7904, 8565)]