228495240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{634709}}^1$

素因数の和:634726

約数の個数: 48

約数和(自身を含む): 742610700

約数和(自身を除く): 514115460

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, 634709, 1269418, 1904127, 2538836, 3173545, 3808254, 5077672, 5712381, 6347090, 7616508, 9520635, 11424762, 12694180, 15233016, 19041270, 22849524, 25388360, 28561905, 38082540, 45699048, 57123810, 76165080, 114247620, 228495240]

約数ペア:

[(1, 228495240), (2, 114247620), (3, 76165080), (4, 57123810), (5, 45699048), (6, 38082540), (8, 28561905), (9, 25388360), (10, 22849524), (12, 19041270), (15, 15233016), (18, 12694180), (20, 11424762), (24, 9520635), (30, 7616508), (36, 6347090), (40, 5712381), (45, 5077672), (60, 3808254), (72, 3173545), (90, 2538836), (120, 1904127), (180, 1269418), (360, 634709)]