23157720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{64327}}^1$

素因数の和:64344

約数の個数: 48

約数和(自身を含む): 75263760

約数和(自身を除く): 52106040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 64327, 128654, 192981, 257308, 321635, 385962, 514616, 578943, 643270, 771924, 964905, 1157886, 1286540, 1543848, 1929810, 2315772, 2573080, 2894715, 3859620, 4631544, 5789430, 7719240, 11578860, 23157720]

約数ペア:

[(1, 23157720), (2, 11578860), (3, 7719240), (4, 5789430), (5, 4631544), (6, 3859620), (8, 2894715), (9, 2573080), (10, 2315772), (12, 1929810), (15, 1543848), (18, 1286540), (20, 1157886), (24, 964905), (30, 771924), (36, 643270), (40, 578943), (45, 514616), (60, 385962), (72, 321635), (90, 257308), (120, 192981), (180, 128654), (360, 64327)]