285957720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{794327}}^1$

素因数の和:794344

約数の個数: 48

約数和(自身を含む): 929363760

約数和(自身を除く): 643406040

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, 794327, 1588654, 2382981, 3177308, 3971635, 4765962, 6354616, 7148943, 7943270, 9531924, 11914905, 14297886, 15886540, 19063848, 23829810, 28595772, 31773080, 35744715, 47659620, 57191544, 71489430, 95319240, 142978860, 285957720]

約数ペア:

[(1, 285957720), (2, 142978860), (3, 95319240), (4, 71489430), (5, 57191544), (6, 47659620), (8, 35744715), (9, 31773080), (10, 28595772), (12, 23829810), (15, 19063848), (18, 15886540), (20, 14297886), (24, 11914905), (30, 9531924), (36, 7943270), (40, 7148943), (45, 6354616), (60, 4765962), (72, 3971635), (90, 3177308), (120, 2382981), (180, 1588654), (360, 794327)]