64514520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{25601}}^1$

素因数の和:25625

約数の個数: 96

約数和(自身を含む): 239634720

約数和(自身を除く): 175120200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 25601, 51202, 76803, 102404, 128005, 153606, 179207, 204808, 230409, 256010, 307212, 358414, 384015, 460818, 512020, 537621, 614424, 716828, 768030, 896035, 921636, 1024040, 1075242, 1152045, 1433656, 1536060, 1612863, 1792070, 1843272, 2150484, 2304090, 2688105, 3072120, 3225726, 3584140, 4300968, 4608180, 5376210, 6451452, 7168280, 8064315, 9216360, 10752420, 12902904, 16128630, 21504840, 32257260, 64514520]

約数ペア:

[(1, 64514520), (2, 32257260), (3, 21504840), (4, 16128630), (5, 12902904), (6, 10752420), (7, 9216360), (8, 8064315), (9, 7168280), (10, 6451452), (12, 5376210), (14, 4608180), (15, 4300968), (18, 3584140), (20, 3225726), (21, 3072120), (24, 2688105), (28, 2304090), (30, 2150484), (35, 1843272), (36, 1792070), (40, 1612863), (42, 1536060), (45, 1433656), (56, 1152045), (60, 1075242), (63, 1024040), (70, 921636), (72, 896035), (84, 768030), (90, 716828), (105, 614424), (120, 537621), (126, 512020), (140, 460818), (168, 384015), (180, 358414), (210, 307212), (252, 256010), (280, 230409), (315, 204808), (360, 179207), (420, 153606), (504, 128005), (630, 102404), (840, 76803), (1260, 51202), (2520, 25601)]