57318240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{2437}}^1$

素因数の和:2469

約数の個数: 144

約数和(自身を含む): 210116592

約数和(自身を除く): 152798352

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2437, 2940, 3360, 3920, 4704, 4874, 5880, 7311, 7840, 9748, 11760, 12185, 14622, 17059, 19496, 23520, 24370, 29244, 34118, 36555, 38992, 48740, 51177, 58488, 68236, 73110, 77984, 85295, 97480, 102354, 116976, 119413, 136472, 146220, 170590, 194960, 204708, 233952, 238826, 255885, 272944, 292440, 341180, 358239, 389920, 409416, 477652, 511770, 545888, 584880, 597065, 682360, 716478, 818832, 955304, 1023540, 1169760, 1194130, 1364720, 1432956, 1637664, 1791195, 1910608, 2047080, 2388260, 2729440, 2865912, 3582390, 3821216, 4094160, 4776520, 5731824, 7164780, 8188320, 9553040, 11463648, 14329560, 19106080, 28659120, 57318240]

約数ペア:

[(1, 57318240), (2, 28659120), (3, 19106080), (4, 14329560), (5, 11463648), (6, 9553040), (7, 8188320), (8, 7164780), (10, 5731824), (12, 4776520), (14, 4094160), (15, 3821216), (16, 3582390), (20, 2865912), (21, 2729440), (24, 2388260), (28, 2047080), (30, 1910608), (32, 1791195), (35, 1637664), (40, 1432956), (42, 1364720), (48, 1194130), (49, 1169760), (56, 1023540), (60, 955304), (70, 818832), (80, 716478), (84, 682360), (96, 597065), (98, 584880), (105, 545888), (112, 511770), (120, 477652), (140, 409416), (147, 389920), (160, 358239), (168, 341180), (196, 292440), (210, 272944), (224, 255885), (240, 238826), (245, 233952), (280, 204708), (294, 194960), (336, 170590), (392, 146220), (420, 136472), (480, 119413), (490, 116976), (560, 102354), (588, 97480), (672, 85295), (735, 77984), (784, 73110), (840, 68236), (980, 58488), (1120, 51177), (1176, 48740), (1470, 38992), (1568, 36555), (1680, 34118), (1960, 29244), (2352, 24370), (2437, 23520), (2940, 19496), (3360, 17059), (3920, 14622), (4704, 12185), (4874, 11760), (5880, 9748), (7311, 7840)]