65563320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{546361}}^1$

素因数の和:546375

約数の個数: 32

約数和(自身を含む): 196690320

約数和(自身を除く): 131127000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 546361, 1092722, 1639083, 2185444, 2731805, 3278166, 4370888, 5463610, 6556332, 8195415, 10927220, 13112664, 16390830, 21854440, 32781660, 65563320]

約数ペア:

[(1, 65563320), (2, 32781660), (3, 21854440), (4, 16390830), (5, 13112664), (6, 10927220), (8, 8195415), (10, 6556332), (12, 5463610), (15, 4370888), (20, 3278166), (24, 2731805), (30, 2185444), (40, 1639083), (60, 1092722), (120, 546361)]