12575760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:936

約数の個数: 80

約数和(自身を含む): 39670080

約数和(自身を除く): 27094320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 859, 915, 976, 1220, 1464, 1718, 1830, 2440, 2577, 2928, 3436, 3660, 4295, 4880, 5154, 6872, 7320, 8590, 10308, 12885, 13744, 14640, 17180, 20616, 25770, 34360, 41232, 51540, 52399, 68720, 103080, 104798, 157197, 206160, 209596, 261995, 314394, 419192, 523990, 628788, 785985, 838384, 1047980, 1257576, 1571970, 2095960, 2515152, 3143940, 4191920, 6287880, 12575760]

約数ペア:

[(1, 12575760), (2, 6287880), (3, 4191920), (4, 3143940), (5, 2515152), (6, 2095960), (8, 1571970), (10, 1257576), (12, 1047980), (15, 838384), (16, 785985), (20, 628788), (24, 523990), (30, 419192), (40, 314394), (48, 261995), (60, 209596), (61, 206160), (80, 157197), (120, 104798), (122, 103080), (183, 68720), (240, 52399), (244, 51540), (305, 41232), (366, 34360), (488, 25770), (610, 20616), (732, 17180), (859, 14640), (915, 13744), (976, 12885), (1220, 10308), (1464, 8590), (1718, 7320), (1830, 6872), (2440, 5154), (2577, 4880), (2928, 4295), (3436, 3660)]