2305440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1601}}^1$

素因数の和:1622

約数の個数: 72

約数和(自身を含む): 7872228

約数和(自身を除く): 5566788

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1601, 3202, 4803, 6404, 8005, 9606, 12808, 14409, 16010, 19212, 24015, 25616, 28818, 32020, 38424, 48030, 51232, 57636, 64040, 72045, 76848, 96060, 115272, 128080, 144090, 153696, 192120, 230544, 256160, 288180, 384240, 461088, 576360, 768480, 1152720, 2305440]

約数ペア:

[(1, 2305440), (2, 1152720), (3, 768480), (4, 576360), (5, 461088), (6, 384240), (8, 288180), (9, 256160), (10, 230544), (12, 192120), (15, 153696), (16, 144090), (18, 128080), (20, 115272), (24, 96060), (30, 76848), (32, 72045), (36, 64040), (40, 57636), (45, 51232), (48, 48030), (60, 38424), (72, 32020), (80, 28818), (90, 25616), (96, 24015), (120, 19212), (144, 16010), (160, 14409), (180, 12808), (240, 9606), (288, 8005), (360, 6404), (480, 4803), (720, 3202), (1440, 1601)]