51145320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{426211}}^1$

素因数の和:426225

約数の個数: 32

約数和(自身を含む): 153436320

約数和(自身を除く): 102291000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 426211, 852422, 1278633, 1704844, 2131055, 2557266, 3409688, 4262110, 5114532, 6393165, 8524220, 10229064, 12786330, 17048440, 25572660, 51145320]

約数ペア:

[(1, 51145320), (2, 25572660), (3, 17048440), (4, 12786330), (5, 10229064), (6, 8524220), (8, 6393165), (10, 5114532), (12, 4262110), (15, 3409688), (20, 2557266), (24, 2131055), (30, 1704844), (40, 1278633), (60, 852422), (120, 426211)]