54126240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 198132480

約数和(自身を除く): 144006240

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, 70, 80, 84, 89, 96, 105, 112, 120, 140, 160, 168, 178, 181, 210, 224, 240, 267, 280, 336, 356, 362, 420, 445, 480, 534, 543, 560, 623, 672, 712, 724, 840, 890, 905, 1068, 1086, 1120, 1246, 1267, 1335, 1424, 1448, 1680, 1780, 1810, 1869, 2136, 2172, 2492, 2534, 2670, 2715, 2848, 2896, 3115, 3360, 3560, 3620, 3738, 3801, 4272, 4344, 4984, 5068, 5340, 5430, 5792, 6230, 6335, 7120, 7240, 7476, 7602, 8544, 8688, 9345, 9968, 10136, 10680, 10860, 12460, 12670, 14240, 14480, 14952, 15204, 16109, 17376, 18690, 19005, 19936, 20272, 21360, 21720, 24920, 25340, 28960, 29904, 30408, 32218, 37380, 38010, 40544, 42720, 43440, 48327, 49840, 50680, 59808, 60816, 64436, 74760, 76020, 80545, 86880, 96654, 99680, 101360, 112763, 121632, 128872, 149520, 152040, 161090, 193308, 202720, 225526, 241635, 257744, 299040, 304080, 322180, 338289, 386616, 451052, 483270, 515488, 563815, 608160, 644360, 676578, 773232, 902104, 966540, 1127630, 1288720, 1353156, 1546464, 1691445, 1804208, 1933080, 2255260, 2577440, 2706312, 3382890, 3608416, 3866160, 4510520, 5412624, 6765780, 7732320, 9021040, 10825248, 13531560, 18042080, 27063120, 54126240]

約数ペア:

[(1, 54126240), (2, 27063120), (3, 18042080), (4, 13531560), (5, 10825248), (6, 9021040), (7, 7732320), (8, 6765780), (10, 5412624), (12, 4510520), (14, 3866160), (15, 3608416), (16, 3382890), (20, 2706312), (21, 2577440), (24, 2255260), (28, 1933080), (30, 1804208), (32, 1691445), (35, 1546464), (40, 1353156), (42, 1288720), (48, 1127630), (56, 966540), (60, 902104), (70, 773232), (80, 676578), (84, 644360), (89, 608160), (96, 563815), (105, 515488), (112, 483270), (120, 451052), (140, 386616), (160, 338289), (168, 322180), (178, 304080), (181, 299040), (210, 257744), (224, 241635), (240, 225526), (267, 202720), (280, 193308), (336, 161090), (356, 152040), (362, 149520), (420, 128872), (445, 121632), (480, 112763), (534, 101360), (543, 99680), (560, 96654), (623, 86880), (672, 80545), (712, 76020), (724, 74760), (840, 64436), (890, 60816), (905, 59808), (1068, 50680), (1086, 49840), (1120, 48327), (1246, 43440), (1267, 42720), (1335, 40544), (1424, 38010), (1448, 37380), (1680, 32218), (1780, 30408), (1810, 29904), (1869, 28960), (2136, 25340), (2172, 24920), (2492, 21720), (2534, 21360), (2670, 20272), (2715, 19936), (2848, 19005), (2896, 18690), (3115, 17376), (3360, 16109), (3560, 15204), (3620, 14952), (3738, 14480), (3801, 14240), (4272, 12670), (4344, 12460), (4984, 10860), (5068, 10680), (5340, 10136), (5430, 9968), (5792, 9345), (6230, 8688), (6335, 8544), (7120, 7602), (7240, 7476)]