156195720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{433877}}^1$

素因数の和:433894

約数の個数: 48

約数和(自身を含む): 507637260

約数和(自身を除く): 351441540

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, 433877, 867754, 1301631, 1735508, 2169385, 2603262, 3471016, 3904893, 4338770, 5206524, 6508155, 7809786, 8677540, 10413048, 13016310, 15619572, 17355080, 19524465, 26032620, 31239144, 39048930, 52065240, 78097860, 156195720]

約数ペア:

[(1, 156195720), (2, 78097860), (3, 52065240), (4, 39048930), (5, 31239144), (6, 26032620), (8, 19524465), (9, 17355080), (10, 15619572), (12, 13016310), (15, 10413048), (18, 8677540), (20, 7809786), (24, 6508155), (30, 5206524), (36, 4338770), (40, 3904893), (45, 3471016), (60, 2603262), (72, 2169385), (90, 1735508), (120, 1301631), (180, 867754), (360, 433877)]