153837720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{427327}}^1$

素因数の和:427344

約数の個数: 48

約数和(自身を含む): 499973760

約数和(自身を除く): 346136040

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, 427327, 854654, 1281981, 1709308, 2136635, 2563962, 3418616, 3845943, 4273270, 5127924, 6409905, 7691886, 8546540, 10255848, 12819810, 15383772, 17093080, 19229715, 25639620, 30767544, 38459430, 51279240, 76918860, 153837720]

約数ペア:

[(1, 153837720), (2, 76918860), (3, 51279240), (4, 38459430), (5, 30767544), (6, 25639620), (8, 19229715), (9, 17093080), (10, 15383772), (12, 12819810), (15, 10255848), (18, 8546540), (20, 7691886), (24, 6409905), (30, 5127924), (36, 4273270), (40, 3845943), (45, 3418616), (60, 2563962), (72, 2136635), (90, 1709308), (120, 1281981), (180, 854654), (360, 427327)]