211677720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1763981}}^1$

素因数の和:1763995

約数の個数: 32

約数和(自身を含む): 635033520

約数和(自身を除く): 423355800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1763981, 3527962, 5291943, 7055924, 8819905, 10583886, 14111848, 17639810, 21167772, 26459715, 35279620, 42335544, 52919430, 70559240, 105838860, 211677720]

約数ペア:

[(1, 211677720), (2, 105838860), (3, 70559240), (4, 52919430), (5, 42335544), (6, 35279620), (8, 26459715), (10, 21167772), (12, 17639810), (15, 14111848), (20, 10583886), (24, 8819905), (30, 7055924), (40, 5291943), (60, 3527962), (120, 1763981)]