78043320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{216787}}^1$

素因数の和:216804

約数の個数: 48

約数和(自身を含む): 253641960

約数和(自身を除く): 175598640

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, 216787, 433574, 650361, 867148, 1083935, 1300722, 1734296, 1951083, 2167870, 2601444, 3251805, 3902166, 4335740, 5202888, 6503610, 7804332, 8671480, 9755415, 13007220, 15608664, 19510830, 26014440, 39021660, 78043320]

約数ペア:

[(1, 78043320), (2, 39021660), (3, 26014440), (4, 19510830), (5, 15608664), (6, 13007220), (8, 9755415), (9, 8671480), (10, 7804332), (12, 6503610), (15, 5202888), (18, 4335740), (20, 3902166), (24, 3251805), (30, 2601444), (36, 2167870), (40, 1951083), (45, 1734296), (60, 1300722), (72, 1083935), (90, 867148), (120, 650361), (180, 433574), (360, 216787)]