243669240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{676859}}^1$

素因数の和:676876

約数の個数: 48

約数和(自身を含む): 791926200

約数和(自身を除く): 548256960

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, 676859, 1353718, 2030577, 2707436, 3384295, 4061154, 5414872, 6091731, 6768590, 8122308, 10152885, 12183462, 13537180, 16244616, 20305770, 24366924, 27074360, 30458655, 40611540, 48733848, 60917310, 81223080, 121834620, 243669240]

約数ペア:

[(1, 243669240), (2, 121834620), (3, 81223080), (4, 60917310), (5, 48733848), (6, 40611540), (8, 30458655), (9, 27074360), (10, 24366924), (12, 20305770), (15, 16244616), (18, 13537180), (20, 12183462), (24, 10152885), (30, 8122308), (36, 6768590), (40, 6091731), (45, 5414872), (60, 4061154), (72, 3384295), (90, 2707436), (120, 2030577), (180, 1353718), (360, 676859)]