206677320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4091}}^1$

素因数の和:4526

約数の個数: 64

約数和(自身を含む): 621656640

約数和(自身を除く): 414979320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 2105, 2526, 3368, 4091, 4210, 5052, 6315, 8182, 8420, 10104, 12273, 12630, 16364, 16840, 20455, 24546, 25260, 32728, 40910, 49092, 50520, 61365, 81820, 98184, 122730, 163640, 245460, 490920, 1722311, 3444622, 5166933, 6889244, 8611555, 10333866, 13778488, 17223110, 20667732, 25834665, 34446220, 41335464, 51669330, 68892440, 103338660, 206677320]

約数ペア:

[(1, 206677320), (2, 103338660), (3, 68892440), (4, 51669330), (5, 41335464), (6, 34446220), (8, 25834665), (10, 20667732), (12, 17223110), (15, 13778488), (20, 10333866), (24, 8611555), (30, 6889244), (40, 5166933), (60, 3444622), (120, 1722311), (421, 490920), (842, 245460), (1263, 163640), (1684, 122730), (2105, 98184), (2526, 81820), (3368, 61365), (4091, 50520), (4210, 49092), (5052, 40910), (6315, 32728), (8182, 25260), (8420, 24546), (10104, 20455), (12273, 16840), (12630, 16364)]